December 2006 Archives by date
Starting: Fri Dec 1 05:20:07 CET 2006
Ending: Sun Dec 31 23:48:00 CET 2006
Messages: 505
- Categories
Henry Gould
- GCD-augment
kohmoto
- New & old LEGO seqs; production cuts
Jonathan Post
- More application in math (Was: Categories)
MARTIN FULLER
- More application in math (Was: Categories)
Jonathan Post
- PARI #506: ispower()
Richard Mathar
- More application in math (Was: Categories)
N. J. A. Sloane
- "Fibinaci" meets Nordine
Edwin Clark
- "Fibinaci" meets Nordine
N. J. A. Sloane
- request for new member
Olivier Gerard
- request for new member
Olivier Gerard
- More application in math (Was: Categories)
Jonathan Post
- Old math books/journals
Ralf Stephan
- Old math books/journals
N. J. A. Sloane
- Old math books/journals
Jaap Spies
- "Fibinaci" meets Nordine
Jaap Spies
- Old math books/journals
Thomas Baruchel
- Old math books/journals
Thomas Baruchel
- Old math books/journals
Jaap Spies
- more terms for A072276
Joerg Arndt
- Mersenne factors in readable form
Joerg Arndt
- Mersenne factors in readable form
Max A.
- more terms for A072276
Max A.
- more terms for A072276
Joerg Arndt
- a strange sequence
N. J. A. Sloane
- a strange sequence
Max A.
- a strange sequence
T. D. Noe
- A124124 %F & %C
zak seidov
- A000001 Sophie Germain triangular numbers
zak seidov
- A000001 Sophie Germain triangular numbers
Jonathan Post
- A000001 Sophie Germain triangular numbers
Peter Pein
- Multi dimensional partitions
franktaw at netscape.net
- What is this product?
David Wilson
- Multi dimensional partitions
Jonathan Post
- Multi dimensional partitions
Richard Mathar
- A024803: misprints and Q
zak seidov
- A024803: misprints and Q
franktaw at netscape.net
- What is this product?
zak seidov
- What is this product?
Max A.
- What is this product?
MARTIN FULLER
- Fwd: What is this product?
franktaw at netscape.net
- Hi
Nick Hobson
- comments and derived seqs re: A124168
Jonathan Post
- What is this product?
Robert Gerbicz
- Hi
Jonathan Post
- help needed in distinguishing two sequences
N. J. A. Sloane
- help needed in distinguishing two sequences
Max A.
- Fwd: Enumerating emirps all of whose digits are odd
Jonathan Post
- help needed in distinguishing two sequences
franktaw at netscape.net
- Hi
Nick Hobson
- A125607: proof of an irrational constant?
Nick Hobson
- No 3 in line problem
franktaw at netscape.net
- Beyond Fibonacci and Padovan (was: A124168)
Rainer Rosenthal
- help needed in distinguishing two sequences
Max A.
- OEIS on vacation in December
Thomas Baruchel
- OEIS on vacation in December
Rob Pratt
- OEIS on vacation in December
zak seidov
- OEIS on vacation in December
Rob Pratt
- No 3 in line problem
Ed Pegg Jr
- OEIS on vacation in December
Jonathan Post
- Beyond Fibonacci and Padovan (was: A124168)
Jonathan Post
- OEIS on vacation in December
zak seidov
- OEIS on vacation in December (off topic|)
Jaap Spies
- OEIS on vacation in December
Jonathan Sondow
- OEIS on vacation in December (off topic|)
Jonathan Post
- OEIS on vacation in December
franktaw at netscape.net
- OEIS on vacation in December
Jonathan Post
- OEIS on vacation in December
zak seidov
- OEIS on vacation in December
Rob Pratt
- OEIS on vacation in December
Jon Awbrey
- n-digit numbers with n factors, each with a different number of digits
Joshua Zucker
- n-digit numbers with n factors, each with a different number of digits
Jonathan Post
- OEIS on vacation in December
Jonathan Post
- No 3 in line problem
Richard Guy
- OEIS on vacation in December
Henry
- OEIS on vacation in December
Jonathan Post
- OEIS on vacation in December
Nick Hobson
- n-digit numbers with n factors, each with a different number of digits
David Wilson
- (3,6) Amicable
koh
- OEIS Unexpected Connections
Paul D. Hanna
- Little primes offender
reismann at free.fr
- Little primes offender
reismann at free.fr
- OEIS on vacation in December
Antti Karttunen
- 179, 358, 537, 716, 895, 1074, 1253, 1432, 1611, 1969, 2148, 2327, 2506, 2685, 2864, 3043, 3222....
Eric Angelini
- OEIS on vacation in December
zak seidov
- OEIS on vacation in December
Antti Karttunen
- OEIS on vacation in December
Jonathan Post
- OEIS on vacation in December
zak seidov
- OEIS on vacation in December
Rob Pratt
- OEIS on vacation in December
franktaw at netscape.net
- No subject
franktaw at netscape.net
- Trees and Orderings
franktaw at netscape.net
- No subject
Jonathan Post
- Gordian Knot
Jonathan Post
- Gordian Knot
Jon Awbrey
- Gordian Knot
franktaw at netscape.net
- Gordian Knot
Jonathan Post
- Sum of Fibonacci(n)/Lucas(n)
Jonathan Post
- A124183: 1,000 terms & .gif
zak seidov
- A124183: 1,000 terms & .gif
Hugo Pfoertner
- Old math books/journals
Ralf Stephan
- A124184: prime factorization of 1?
zak seidov
- A124184: prime factorization of 1?
Gabriel Cunningham
- A124183: 1,000 terms & .gif
Dean Hickerson
- A124183: 1,000 terms & .gif
zak seidov
- A124184: prime factorization of 1?
Leroy Quet
- A124184: prime factorization of 1?
Dean Hickerson
- PS: A124184: prime factorization of 1?
Leroy Quet
- A124184: prime factorization of 1?
Joshua Zucker
- A124184: prime factorization of 1?
franktaw at netscape.net
- A124184: prime factorization of 1?
Jon Awbrey
- A124184: prime factorization of 1?
franktaw at netscape.net
- A124184: prime factorization of 1?
Jonathan Post
- A124184: prime factorization of 1?
Jon Awbrey
- A124184: prime factorization of 1?
zak seidov
- A124184: prime factorization of 1?
Jaap Spies
- Permutations by total distance
franktaw at netscape.net
- A124184: prime factorization of 1?
franktaw at netscape.net
- Permutations by total distance
Jonathan Post
- A124184: prime factorization of 1?
Jonathan Post
- Gordian Knot
Jon Awbrey
- Permutations by total distance
Max A.
- Gordian Knot
Jonathan Post
- Fibonacci analogue of A124171
Jonathan Post
- Gordian Knot
Jon Awbrey
- Fibonacci analogue of A124171
Jonathan Post
- Sum of Fibonacci(n)/Lucas(n)
Max A.
- Sum of Fibonacci(n)/Lucas(n)
Jonathan Post
- Sum of Fibonacci(n)/Lucas(n)
Max A.
- Gordian Knot
Martin Fuller
- Gordian Knot
Jonathan Post
- Covering binary strings
Stefan Steinerberger
- Covering binary strings
franktaw at netscape.net
- What should I do with the comments while OEIS is on vacation?
Tanya Khovanova
- my subscription
jos koot
- Permutations by total distance
Jonathan Post
- Permutations by total distance
franktaw at netscape.net
- Gordian Knot
Antti Karttunen
- New primes sequence : Primes for which SQRT(A000040(n)) < A001223(n)
reismann at free.fr
- Comment on A117078 : 2, 3, 7 : primes for which ln(A000040(n)) < SQRT(A001223(n))
reismann at free.fr
- A007774 : k,d-almost primes?
zak seidov
- Comment on A117078 : 2, 3, 7 : primes for which ln(A000040(n)) < SQRT(A001223(n))
reismann at free.fr
- New primes sequence : Primes for which SQRT(A000040(n)) < A001223(n)
reismann at free.fr
- Comment on A117078 : 2, 3, 7 : primes for which ln(A000040(n)) < SQRT(A001223(n))
Jonathan Post
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
reismann at free.fr
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
reismann at free.fr
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
Dean Hickerson
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
David Wilson
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
reismann at free.fr
- Commas
Eric Angelini
- Gordian Knot
Jon Awbrey
- Commas
zak seidov
- A007774 : k,d-almost primes?
N. J. A. Sloane
- n-digit numbers with n factors, each with a different number of digits
N. J. A. Sloane
- n-digit numbers with n factors, each with a different number of digits
N. J. A. Sloane
- Commas
Eric Angelini
- Commas
Eric Angelini
- Commas
zak seidov
- What should I do with the comments while OEIS is on vacation?
N. J. A. Sloane
- A124184: prime factorization of 1?
N. J. A. Sloane
- Commas
zak seidov
- Commas
N. J. A. Sloane
- RE : Commas
Eric Angelini
- Re missing table
N. J. A. Sloane
- USA currency denominations
Jonathan Post
- Amicable 5-ple
koh
- Two related "drunken ophthalmologist's sequences"
zak seidov
- missing table -- "Unexpected error." on Lookup
Paul D. Hanna
- New sequence : Primes for which A000040(n) < SQRT(A001223(n))EXP(SQRT(A001223(n)))
reismann at free.fr
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
David Wilson
- New sequence : Primes for which A000040(n) < SQRT(A001223(n))EXP(SQRT(A001223(n)))
reismann at free.fr
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
Dean Hickerson
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
Richard Guy
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
reismann at free.fr
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
Dean Hickerson
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
Dean Hickerson
- gb-sequences?
Joshua Zucker
- n-digit numbers with n factors, each with a different number of digits
Joerg Arndt
- n-digit numbers with n factors, each with a different number of digits
franktaw at netscape.net
- n-digit numbers with n factors, each with a different number of digits
David Wilson
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
David Wilson
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
reismann at free.fr
- gb-sequences?
N. J. A. Sloane
- please do send in sequences that are being discussed!
N. J. A. Sloane
- A000001 1+n^3+n^5 is prime
zak seidov
- Fw: Shortest Addition Chains
David Wilson
- A002182(A002182(n))
Jonathan Post
- New sequence : Primes for which SQRT(A000040(n)) < A001223(n)
Dean Hickerson
- [SeqFan] Holiday pastimes...
Antti Karttunen
- please do send in sequences that are being discussed!
reismann at free.fr
- A000001 1+n^3+n^5 is prime
Gabriel Cunningham
- A000001 1+n^3+n^5 is prime
Artur
- A000001 1+n^3+n^5 is prime
Artur
- A000001 1+n^3+n^5 is prime
zak seidov
- Fw: Shortest Addition Chains
Max A.
- sequences of marginal interest
N. J. A. Sloane
- Fw: Shortest Addition Chains
Max A.
- [SeqFan] Benjamin Franklin's Magic Squares
Paul D. Hanna
- [SeqFan] Benjamin Franklin's Magic Squares
zak seidov
- [SeqFan] Benjamin Franklin's Magic Squares
zak seidov
- Shortest Addition Chains
Alec Mihailovs
- Shortest Addition Chains
Alec Mihailovs
- Levels (1,i)
reismann at free.fr
- forwarded message from Farideh
N. J. A. Sloane
- Shortest Addition Chains
franktaw at netscape.net
- sequences of marginal interest
Jonathan Post
- A000001 1+n^3+n^5 is prime
Artur
- Shortest Addition Chains
Alec Mihailovs
- Shortest Addition Chains
Hugo Pfoertner
- Shortest Addition Chains
Hugo Pfoertner
- A000001 1+n^3+n^5 is prime
Joerg Arndt
- sequences of marginal interest
Joerg Arndt
- "false hits are a fast growing problem"
Edwin Clark
- sequences of marginal interest
N. J. A. Sloane
- "false hits are a fast growing problem"
Joerg Arndt
- sequences of marginal interest
Joerg Arndt
- Shortest Addition Chains
David Wilson
- Mystery sequence in Dec. MAA Focus Magazine
N. J. A. Sloane
- Mystery sequence in Dec. MAA Focus Magazine
Jon Awbrey
- Mystery sequence in Dec. MAA Focus Magazine
Paul D. Hanna
- Mystery sequence in Dec. MAA Focus Magazine
N. J. A. Sloane
- Mystery sequence in Dec. MAA Focus Magazine
franktaw at netscape.net
- a web site with picture of the gold icasahedron
N. J. A. Sloane
- a MUCH better photo of the icosahedron
N. J. A. Sloane
- a MUCH better photo of the icosahedron
Joseph Biberstine
- a MUCH better photo of the icosahedron
N. J. A. Sloane
- to Maple wizards
Emeric Deutsch
- a MUCH better photo of the icosahedron
Martin Fuller
- a MUCH better photo of the icosahedron
reismann at free.fr
- a MUCH better photo of the icosahedron
Jonathan Post
- to Maple wizards
Edwin Clark
- a MUCH better photo of the icosahedron
Ron Knott
- Mystery sequence in Dec. MAA Focus Magazine
Jon Awbrey
- Eric A.'s "commas" sequence
N. J. A. Sloane
- n - digit numbers with n factors, each with a different number of digits
David Wilson
- Number of monomials in discriminant of a polynomial of degree n.
N. J. A. Sloane
- 2nd try: Number of monomials in discriminant of a polynomial of degree n.
N. J. A. Sloane
- a MUCH better photo of the icosahedron
Antti Karttunen
- 2nd try: Number of monomials in discriminant of a polynomial of degree n.
Victor S. Miller
- UATS
koh
- A067599 & A068633
zak seidov
- 2nd try: Number of monomials in discriminant of a polynomial of degree n.
T. D. Noe
- Number of monomials in discriminant of a polynomial of degree n.
Dean Hickerson
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Artur
- 2nd try: Number of monomials in discriminant of a polynomial of degree n.
Emeric Deutsch
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Antti Karttunen
- Expressively complete boolean functions
Gabriel Cunningham
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Hans Havermann
- Expressively complete boolean functions
Jon Awbrey
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Antti Karttunen
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Jonathan Post
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Artur
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Antti Karttunen
- a MUCH better photo of the icosahedron
Henry Gould
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Artur
- Comment for A000384
Charles Marion
- a MUCH better photo of the icosahedron
franktaw at netscape.net
- Fwd: Hiding small numbers in a huge number?
Jon Awbrey
- Hiding small numbers in a huge number?
Jonathan Post
- new in the sequence - test -
Jacques Tramu
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Artur
- re Number of monomials in discriminant
N. J. A. Sloane
- Expressively complete boolean functions
Joseph S. Myers
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Artur
- Hiding small numbers in a huge number?
Jon Awbrey
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Artur
- re Number of monomials in discriminant
Dean Hickerson
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Max A.
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Artur
- a MUCH better photo of the icosahedron
Gerald McGarvey
- Picture in A003313 - not a tree
Alec Mihailovs
- a MUCH better photo of the icosahedron
Brendan McKay
- Quadratic reccurence equations
N. J. A. Sloane
- a MUCH better photo of the icosahedron
Ralf Stephan
- System counting
Artur
- Classification, levels (1,i), no answer...
reismann at free.fr
- USA currency denominations
Jonathan Post
- a MUCH better photo of the icosahedron
Jonathan Post
- Classification, levels (1,i), no answer ...
Jon Awbrey
- A100468
David Wilson
- sequences of marginal interest
Jonathan Post
- (2! + 3! + 5! + 7! + 11! + 13! + 17! + 19! + 23! + 29! + 31! + 37! + 41! + 43! + 47! + 53!) = prime * 2^4
Jonathan Post
- a MUCH better photo of the icosahedron
Gerald McGarvey
- A100468
franktaw at netscape.net
- (2! + 3! + 5! + ... + 53!) = prime * 2^4
Dean Hickerson
- Polynomial sequence?
Nick Hobson
- a MUCH better photo of the icosahedron
Brendan McKay
- (2! + 3! + 5! + ... + 53!) = prime * 2^4
Jonathan Post
- a MUCH better photo of the icosahedron
Jonathan Post
- Shortest Addition Chains
Alec Mihailovs
- (2! + 3! + 5! + 7! + 11! + 13! + 17! + 19! + 23! + 29! + 31! + 37! + 41! + 43! + 47! + 53!) = prime * 2^4
zak seidov
- Polynomial sequence?
Antti Karttunen
- Polynomial sequence?
Jonathan Post
- Comment to, and Lucas number analogue of, A08718
Jonathan Post
- The game of Quod
Joshua Zucker
- %C A002371 Also primes ?
zak seidov
- Why sequences of marginal interest are bad
Ralf Stephan
- Question on A079002
David Wilson
- Why sequences of marginal interest are bad
Max A.
- The game of Quod
N. J. A. Sloane
- End of A096779
Eric Angelini
- Arithmetic inequalities and the OEIS; was Mandl's ineq.
N. J. A. Sloane
- Why sequences of marginal interest are bad
Jonathan Post
- Why sequences of marginal interest are bad
Ralf Stephan
- Why sequences of marginal interest are bad
Jonathan Post
- The game of Quod
Mitch Harris
- Polynomial sequence?
franktaw at netscape.net
- A067599 & A068633
franktaw at netscape.net
- Question on A079002
Edwin Clark
- A067599 & A068633
N. J. A. Sloane
- End of A096779
zak seidov
- Testing
David Wilson
- End of A096779
franktaw at netscape.net
- Sum of four squares
franktaw at netscape.net
- Polynomial sequence?
Joshua Zucker
- A108973
Andrew Weimholt
- Why sequences of marginal interest are bad
Ralf Stephan
- A108973
N. J. A. Sloane
- A108973
Andrew Weimholt
- End of A096779
Andrew Weimholt
- The game of Quod
Dean Hickerson
- Representations found by the greedy algorithm
Kimberling, Clark
- Avanlanche
David Wilson
- %C A002371 Also primes ?
Thomas Baruchel
- Representations found by the greedy algorithm
A.N.W.Hone at kent.ac.uk
- Representations found by the greedy algorithm
Kimberling, Clark
- Polynomial sequence?
Jonathan Post
- Polynomial sequence?
franktaw at netscape.net
- Polynomial sequence?
Christian G. Bower
- The game of Quod
Mitch Harris
- A108973
Andrew Weimholt
- A081229: something's wrong...
zak seidov
- A081229: something's wrong...
Klaus Brockhaus
- should I submit?
Tanya Khovanova
- should I submit?
Jonathan Post
- Representations found by the greedy algorithm
Alec Mihailovs
- Representations found by the greedy algorithm
Max A.
- Representations found by the greedy algorithm
Max A.
- Representations found by the greedy algorithm
Alec Mihailovs
- Representations found by the greedy algorithm
Max A.
- Representations found by the greedy algorithm
Alec Mihailovs
- Representations found by the greedy algorithm
Edwin Clark
- Representations found by the greedy algorithm
Jonathan Post
- %C A124596 from Zak Seidov
zak seidov
- Representations found by the greedy algorithm
Ralf Stephan
- Third base
JEREMY GARDINER
- Various items, Dec 20 2006
N. J. A. Sloane
- Various items, Dec 20 2006
Joshua Zucker
- Various items, Dec 20 2006
Jonathan Post
- EUREKA!!!!!!!!!!!!!!!!!!!!!!!!
Joshua Zucker
- calculator sequence inspired by my calendar
Tanya Khovanova
- calculator sequence inspired by my calendar
jos koot
- An artistic pattern based on Nim addition table
Gerald McGarvey
- Silly sequences (Was:: EURE)
zak seidov
- Silly sequences
zak seidov
- Amicable m-ple
koh
- Silly sequences
Dean Hickerson
- Silly sequences
zak seidov
- Is True
Artur
- Is True
Artur
- Silly sequences
Andrew Weimholt
- Is True
zak seidov
- A108973
Andrew Weimholt
- An artistic pattern based on Nim addition table
Jon Awbrey
- Is True
Rainer Rosenthal
- (2! + 3! + 5! + ... + 53!) = prime * 2^4
Martin Fuller
- calculator sequence inspired by my calendar
Tanya Khovanova
- End of A096779
Hans Havermann
- A092938: uned? conjecture?
zak seidov
- Is True
Artur
- (2! + 3! + 5! + ... + 53!) = prime * 2^4
Jonathan Post
- haiku primes
Jon Awbrey
- calculator sequence inspired by my calendar
jos koot
- calculator sequence inspired by my calendar
franktaw at netscape.net
- Addition chains
Colin Mallows
- calculator sequence inspired by my calendar
jos koot
- Addition chains
Christian G. Bower
- On Platonism.
Antti Karttunen
- A-numbers for 100 Conjectures
Jonathan Sondow
- Offset default value
Jonathan Sondow
- Offset default value
N. J. A. Sloane
- Offset default value
Jonathan Sondow
- On Platonism, On Donderism, On Blitzenism ...
Jon Awbrey
- Polynomial sequence?
Nick Hobson
- Number of distinct exponentials
Nick Hobson
- Number of distinct terms in rows 0 through n of Pascal's triangle
Nick Hobson
- Number of distinct terms in rows 0 through n of Pascal's triangle
JEREMY GARDINER
- Offset default value
N. J. A. Sloane
- Addition chains
Colin Mallows
- Offset default value
Jonathan Sondow
- On Platonism, On Donderism, On Blitzenism ...
Jonathan Post
- A-numbers for 100 Conjectures
Ralf Stephan
- Permutations, Fractions, Primes
Leroy Quet
- Permutations, Fractions, Primes
Joseph Biberstine
- Number of distinct terms in rows 0 through n of Pascal's triangle
Max A.
- Fourier coeff's of T_0, coeff's of modular function j
Gerald McGarvey
- finite sequences
Artur
- finite sequences
Artur
- finite sequences
Artur
- finite sequences
Artur
- finite sequences
Artur
- finite sequences
Artur
- Permutations, Fractions, Primes
Leroy Quet
- Permutations, Fractions, Primes
Joseph Biberstine
- smallest all-semiprime magic square
Jonathan Post
- smallest all-semiprime magic square
Jonathan Post
- Stairway To Heaven
Hans Havermann
- smallest 4x4 all-semiprime magic square
Jonathan Post
- Xmas
kohmoto
- haiku primes
kohmoto
- Categories
Jonathan Post
- Categories
Jonathan Post
- smallest all-semiprime magic square
franktaw at netscape.net
- Categories
Dean Hickerson
- Categories
Jonathan Post
- smallest all-semiprime magic square
Jonathan Post
- smallest all-semiprime magic square
Bob Barbour
- smallest all-semiprime magic square
Jonathan Post
- Fw: smallest all-semiprime magic square
David Wilson
- smallest all-semiprime magic square
David Wilson
- smallest all-semiprime magic square
Jonathan Post
- Partial endofunctions (was Re: categories)
Christian G. Bower
- Partial endofunctions (was Re: categories)
Jonathan Post
- smallest all-semiprime magic square
David Wilson
- smallest all-semiprime magic square
Jonathan Post
- smallest all-semiprime magic square
Jonathan Post
- Partial endofunctions (was Re: categories)
franktaw at netscape.net
- Partial endofunctions (was Re: categories)
Christian G. Bower
- A096779 's last term
Eric Angelini
- smallest all-semiprime magic square
Artur
- smallest all-semiprime magic cube
Artur
- A096779 's last term
Hans Havermann
- Polytopes in 4D
franktaw at netscape.net
- Polytopes in 4D
Jonathan Post
- Polytopes in 4D
Jonathan Post
- Sequence definitions
Tanya Khovanova
- terminology for square roots
Joseph Biberstine
- Mallows's sequences, was: Addition chains
N. J. A. Sloane
- terminology for square roots
franktaw at netscape.net
- terminology for square roots
franktaw at netscape.net
- terminology for square roots
franktaw at netscape.net
- Even more terms for A108973 and A124505...
Andrew Weimholt
- Find Friends program broken?
Andrew Weimholt
- terminology for square roots; A007913
zak seidov
- terminology for square roots; A007913
N. J. A. Sloane
- Fwd: Phase Space "Christmas Tree"
Artur
- A124660
Artur
- A124522
Artur
- Fwd: Phase Space "Christmas Tree"
Artur
- Fwd: Phase Space "Christmas Tree"
Olivier GERARD
- Need help with sequences
Tanya Khovanova
- Need help with sequences
Max A.
- Need help with sequences
Max A.
- Array of repeated conversions from decimal to base k
Jonathan Post
- Array of repeated conversions from decimal to base k
franktaw at netscape.net
- Need help with sequences
Zakir Seidov
- Need help with sequences
Zakir Seidov
- Array of repeated conversions from decimal to base k
N. J. A. Sloane
- Array of repeated conversions from decimal to base k
Jonathan Post
- Array of repeated conversions from decimal to base k
Marc LeBrun
- Endofunctions by indegree
franktaw at netscape.net
- Endofunctions by indegree
Jonathan Post
- Endofunctions by indegree
franktaw at netscape.net
- Endofunctions by indegree
Christian G. Bower
- Endofunctions by indegree
Jonathan Post
- Endofunctions by indegree
Jonathan Post
- more goedel numberings (was: endofunctions by indegree)
Jon Awbrey
- Endofunctions by indegree
Jonathan Post
- more goedel numberings (was: endofunctions by indegree)
Jonathan Post
- Issues concerning A097160
David Harden
- Issues concerning A097160
Max A.
- Editing messages (was Re: Endofunctions by indegree)
Olivier GERARD
- Endofunctions by indegree
Jonathan Post
- Endofunctions by indegree
Jonathan Post
- Endofunctions by indegree
franktaw at netscape.net
- Endofunctions by indegree
Jonathan Post
- Endofunctions by indegree
franktaw at netscape.net
- Help Needed
Artur
- Help Needed
Artur
- Help Needed
Nick Hobson
- Help Needed
Artur
- First Occurrence Of Floor(m/d(m))
Leroy Quet
- Partial vacation in Jan 2007
N. J. A. Sloane
- PS re Partial vacation in Jan 2007
N. J. A. Sloane
- First Occurrence Of Floor(m/d(m))
Max A.
- cube triangular numbers and intersections of sequences
Tanya Khovanova
- cube triangular numbers and intersections of sequences
Max A.
- cube triangular numbers and intersections of sequences
Jaap Spies
- First Occurrence Of Floor(m/d(m))
Dean Hickerson
- First Occurrence Of Floor(m/d(m))
Max A.
- cube triangular numbers and intersections of sequences
David Wilson
- First Occurrence Of Floor(m/d(m))
hv at crypt.org
- Help Needed
Dean Hickerson
- First Occurrence Of Floor(m/d(m))
David Wilson
- Triangular search?
Gottfried Helms
- Proof needed
Artur
- Proof needed
Artur
- Proof needed
Richard Guy
- Proof needed
N. J. A. Sloane
- Proof needed
Artur
- Help Needed
Joseph Biberstine
- Endofunctions by indegree
Jonathan Post
- Images of 27x27 table of tersums (like Nim-sums but base 3)
Gerald McGarvey
- Images of 27x27 table of tersums (like Nim-sums but base 3)
Antti Karttunen
- Images of 27x27 table of tersums (like Nim-sums but base 3)
Gerald McGarvey
Last message date:
Sun Dec 31 23:48:00 CET 2006
Archived on: Sun Jan 15 12:28:01 CET 2023
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