October 2009 Archives by author
Starting: Thu Oct 1 00:02:09 CEST 2009
Ending: Sat Oct 31 23:03:13 CET 2009
Messages: 303
- [seqfan] Re: A family of quadratic recurrences
A.N.W.Hone
- [seqfan] Re: A family of quadratic recurrences
A.N.W.Hone
- [seqfan] Re: A family of quadratic recurrences
A.N.W.Hone
- [seqfan] Re: An oddly-behaved sequence
Max Alekseyev
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
Max Alekseyev
- [seqfan] Re: definition of double factorial
Max Alekseyev
- [seqfan] Re: Number of n X n (0, 1)-matrices having permanent equal to 1
Max Alekseyev
- [seqfan] Beatty's theorem was first published by Lord Rayleigh in 1894
Max Alekseyev
- [seqfan] Re: author field
Jean-Paul Allouche
- [seqfan] Re: geocities links
Jean-Paul Allouche
- [seqfan] Re: geocities links
Jean-Paul Allouche
- [seqfan] a(n) = a(n-1) + [sum of all digits present so far]
Eric Angelini
- [seqfan] a(n) = n iff a(n) is sum of two consecutive terms of S
Eric Angelini
- [seqfan] Re: a(n) = n iff a(n) is sum of two consecutive terms of S
Eric Angelini
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Eric Angelini
- [seqfan] Natural angry numbers
Eric Angelini
- [seqfan] Re: Aitken-like array -- with digits
Eric Angelini
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Eric Angelini
- [seqfan] Masses and antimasses -- equilibrium / desequilibrium
Eric Angelini
- [seqfan] Re: An oddly-behaved sequence
Eric Angelini
- [seqfan] Re: Masses and antimasses -- equilibrium / desequilibrium
Eric Angelini
- [seqfan] Angry Primes
Eric Angelini
- [seqfan] Re: Beautiful graph: A161924.
Eric Angelini
- [seqfan] Integers formed by concatenating primes
Eric Angelini
- [seqfan] Re: re Integers formed by concatenating primes
Eric Angelini
- [seqfan] Comma numbers
Eric Angelini
- [seqfan] Re: Comma numbers (2)
Eric Angelini
- [seqfan] Comma numbers -- webpage
Eric Angelini
- [seqfan] RE : Re: Comma numbers (2)
Eric Angelini
- [seqfan] a(n) --> a(n)' = 3 x string(a) x string(b)
Eric Angelini
- [seqfan] Self-Parity/Antiparity Sequences & Numbers
Eric Angelini
- [seqfan] Re: OEIS IP transferred to OEIS Foundation
Eric Angelini
- [seqfan] Re: a permutation of the naturals
Eric Angelini
- [seqfan] k-comma numbers
Eric Angelini
- [seqfan] A055814: permutations with all cycles of length 2 or 3
Joerg Arndt
- [seqfan] Stirling numbers of first kind
Joerg Arndt
- [seqfan] A006451 = n such that n*(n+1)/2+1 is square?
Joerg Arndt
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
Joerg Arndt
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
Joerg Arndt
- [seqfan] Re: Cleaning up unedited sequences: polynomials
Joerg Arndt
- [seqfan] Re: Cleaning up unedited sequences: polynomials
Joerg Arndt
- [seqfan] Re: insufficient gp/pari precision gives incorrect results
Joerg Arndt
- [seqfan] Re: insufficient gp/pari precision gives incorrect results
Joerg Arndt
- [seqfan] www.research.att.com down-ish?
Joerg Arndt
- [seqfan] Edit of A155030
Alonso Del Arte
- [seqfan] Re: Edit of A155030
Alonso Del Arte
- [seqfan] Re: Close sequences
Alonso Del Arte
- [seqfan] Re: Close sequences
Alonso Del Arte
- [seqfan] Slightly OT: Calling for math documentary animations
Alonso Del Arte
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Alonso Del Arte
- [seqfan] Re: author field
Alonso Del Arte
- [seqfan] Re: author field
Alonso Del Arte
- [seqfan] Re: Orderly Numbers
Alonso Del Arte
- [seqfan] Re: geocities links
Alonso Del Arte
- [seqfan] Re: WayBak Machine -- H J Smith
Alonso Del Arte
- [seqfan] Re: WayBak Machine
Jon Awbrey
- [seqfan] Re: WayBak Machine
Jon Awbrey
- [seqfan] Re: WayBak Machine -- H J Smith
Jon Awbrey
- [seqfan] Re: Looking for some of your old GeoCities pages
Jon Awbrey
- [seqfan] Re: Sum divides concatenation
Jack Brennen
- [seqfan] Re: Prepend k to square to get another square!
Jack Brennen
- [seqfan] Re: Prepend k to square to get another square!
Jack Brennen
- [seqfan] Re: Beautiful graph: A161924.
Klaus Brockhaus
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
Matthijs Coster
- [seqfan] Re: Thank yous, context, and future directions in Decimial Goedelization of WFFs
Hagen von Eitzen
- [seqfan] Re: Integers formed by concatenating primes
Hagen von Eitzen
- [seqfan] geocities links
Hagen von Eitzen
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Farideh Firoozbakht
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Farideh Firoozbakht
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Farideh Firoozbakht
- [seqfan] Re: Comma numbers (2)
Farideh Firoozbakht
- [seqfan] Re: OEIS's A006451 = n such that n*(n+1)/2+1 is square?
Olivier Gerard
- [seqfan] Cleaning up unedited sequences: polynomials
Charles Greathouse
- [seqfan] Re: www.research.att.com down-ish?
Charles Greathouse
- [seqfan] Re: A160376
Charles Greathouse
- [seqfan] Re: author field
Charles Greathouse
- [seqfan] Re: Exactly two subsets of proper divisors of n sum to n.
Charles Greathouse
- [seqfan] Re: geocities links
Charles Greathouse
- [seqfan] Close sequences
Christopher Gribble
- [seqfan] Close sequences again
Christopher Gribble
- [seqfan] Re: Close sequences again
Christopher Gribble
- [seqfan] Re: Close sequences again
Christopher Gribble
- [seqfan] Re: Close sequences again
Christopher Gribble
- [seqfan] A166128 should be removed
Christopher Gribble
- [seqfan] Re: Squares with prime sums in rows and columns
Christopher Gribble
- [seqfan] Subsets with prime sums again - Part 1
Christopher Gribble
- [seqfan] Subsets with prime sums again - Part 2
Christopher Gribble
- [seqfan] Re: Subsets with prime sums again - Part 2
Christopher Gribble
- [seqfan] list of quadratic relations
Georgi Guninski
- [seqfan] insufficient gp/pari precision gives incorrect results
Georgi Guninski
- [seqfan] Re: Anagrams of triangular numbers
Richard Guy
- [seqfan] Re: Brick sequences
Mitch Harris
- [seqfan] Re: author field
Mitch Harris
- [seqfan] Re: quad- sequence
Maximilian Hasler
- [seqfan] Re: Edit of A155030
Maximilian Hasler
- [seqfan] Re: Edit of A155030
Maximilian Hasler
- [seqfan] Re: Close sequences
Maximilian Hasler
- [seqfan] Re: Switching Binary Digits And Runs Of Digits
Maximilian Hasler
- [seqfan] A007496 = A108942: 2^n & 5^n have no zero digit
Maximilian Hasler
- [seqfan] Re: Switching Binary Digits And Runs Of Digits
Maximilian Hasler
- [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit
Maximilian Hasler
- [seqfan] Re: more on double factorials/Penson
Maximilian Hasler
- [seqfan] Re: A series for exp(Pi)
Maximilian Hasler
- [seqfan] Re: A series for exp(Pi)
Maximilian Hasler
- [seqfan] Re: Squares with prime sums in rows and columns
Maximilian Hasler
- [seqfan] Re: Prepend k to square to get another square!
Maximilian Hasler
- [seqfan] Re: author field
Maximilian Hasler
- [seqfan] Re: (no subject)
Maximilian Hasler
- [seqfan] Re: WayBak Machine
Maximilian Hasler
- [seqfan] Re: Aitken-like array -- with digits
Hans Havermann
- [seqfan] Re: An oddly-behaved sequence
Hans Havermann
- [seqfan] Re: An oddly-behaved sequence
Hans Havermann
- [seqfan] Re: Anagrams of triangular numbers
Hans Havermann
- [seqfan] Re: Anagrams of triangular numbers
Hans Havermann
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Alois Heinz
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Alois Heinz
- [seqfan] Re: Subsets with prime sums
Alois Heinz
- [seqfan] Re: Self-Parity/Antiparity Sequences & Numbers
Alois Heinz
- [seqfan] Re: author field
Alois Heinz
- [seqfan] Re: author field
Alois Heinz
- [seqfan] Re: Edit of A155030
Sean A. Irvine
- [seqfan] Re: 2*x+3*y<=n
Robert Israel
- [seqfan] Number of n X n (0, 1)-matrices having permanent equal to 1
Vladeta Jovovic
- [seqfan] Re: a permutation of the naturals
Benoît Jubin
- [seqfan] Re: a permutation of the naturals
Benoît Jubin
- [seqfan] Re: Brick sequences
Dmitry Kamenetsky
- [seqfan] OEIS down ? /K.A.Penson
Karol
- [seqfan] OEIS works again ?
Karol
- [seqfan] definition of double factorial
Karol
- [seqfan] Beautiful graph: A161924.
Antti Karttunen
- [seqfan] Re: Beautiful graph: A161924.
Antti Karttunen
- [seqfan] Base-related sequences, please go factorial!
Antti Karttunen
- [seqfan] Guided browsing of the OEIS based upon personal preferences?
Antti Karttunen
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Antti Karttunen
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Antti Karttunen
- [seqfan] Re: OEIS IP transferred to OEIS Foundation
Antti Karttunen
- [seqfan] Re: author field
Antti Karttunen
- [seqfan] Undecidable sequences?
Antti Karttunen
- [seqfan] author field
Tanya Khovanova
- [seqfan] Re: author field
Tanya Khovanova
- [seqfan] fractal sequences
Kimberling, Clark
- [seqfan] Re: A family of quadratic recurrences
Jaume Oliver i Lafont
- [seqfan] Re: A family of quadratic recurrences
Jaume Oliver i Lafont
- [seqfan] A series for exp(Pi)
Jaume Oliver i Lafont
- [seqfan] Re: Brick sequences
Jaume Oliver i Lafont
- [seqfan] A series for exp(Pi)
Jaume Oliver i Lafont
- [seqfan] Re: A series for exp(Pi)
Jaume Oliver i Lafont
- [seqfan] enumerating Z and log(p/q)
Jaume Oliver i Lafont
- [seqfan] Re: Natural angry numbers
John W. Layman
- [seqfan] Re: A family of quadratic recurrences
Richard Mathar
- [seqfan] Dyck paths in A166073 and A091156
Richard Mathar
- [seqfan] Re: A family of quadratic recurrences
Richard Mathar
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
Richard Mathar
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
Richard Mathar
- [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit
Richard Mathar
- [seqfan] Re: definition of double factorial
Richard Mathar
- [seqfan] A165645 and A091868 merger?
Richard Mathar
- [seqfan] Re: A series for exp(Pi)
Richard Mathar
- [seqfan] Re: A series for exp(Pi)
Richard Mathar
- [seqfan] Re: lattice paths
Gerald McGarvey
- [seqfan] Re: lattice paths
Gerald McGarvey
- [seqfan] A metric and UI for Pandora-like OEIS exploration
Robert Munafo
- [seqfan] A metric and UI for Pandora-like OEIS exploration
Robert Munafo
- [seqfan] A metric and UI for Pandora-like OEIS exploration
Robert Munafo
- [seqfan] Re: A metric and UI for Pandora-like OEIS exploration
Robert Munafo
- [seqfan] Re: A metric and UI for Pandora-like OEIS exploration
Robert Munafo
- [seqfan] Working demo and webpage
Robert Munafo
- [seqfan] Re: author field
T. D. Noe
- [seqfan] Re: Orderly Numbers
T. D. Noe
- [seqfan] more on double factorials/Penson
Karol PENSON
- [seqfan] Re: A series for exp(Pi)
Simon Plouffe
- [seqfan] Re: Integers formed by concatenating primes
Michael Porter
- [seqfan] Re: Close sequences
Michael Porter
- [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit
Michael Porter
- [seqfan] Re: OEIS server troubles
Michael Porter
- [seqfan] Re: Close sequences again
Michael Porter
- [seqfan] Re: Close sequences again
Michael Porter
- [seqfan] A160376
Michael Porter
- [seqfan] Re: Subsets with prime sums
Michael Porter
- [seqfan] Re: Squares with prime sums in rows and columns
Michael Porter
- [seqfan] Re: OEIS IP transferred to OEIS Foundation
Michael Porter
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Jonathan Post
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Jonathan Post
- [seqfan] Thank yous, context, and future directions in Decimial Goedelization of WFFs
Jonathan Post
- [seqfan] Re: re Integers formed by concatenating primes
Jonathan Post
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Jonathan Post
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Jonathan Post
- [seqfan] Re: OEIS IP transferred to OEIS Foundation
Jonathan Post
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
Alexander Povolotsky
- [seqfan] Re: A series for exp(Pi)
Alexander Povolotsky
- [seqfan] Re: A series for exp(Pi)
Alexander Povolotsky
- [seqfan] Re: A series for exp(Pi)
Alexander Povolotsky
- [seqfan] Re: A series for exp(Pi)
Alexander Povolotsky
- [seqfan] Re: A series for exp(Pi)
Alexander Povolotsky
- [seqfan] Re: re Integers formed by concatenating primes
Leroy Quet
- [seqfan] Switching Binary Digits And Runs Of Digits
Leroy Quet
- [seqfan] Re: Switching Binary Digits And Runs Of Digits
Leroy Quet
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Robert G. Wilson, v
- [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]
Robert G. Wilson, v
- [seqfan] Re: Anagrams of triangular numbers
Robert G. Wilson, v
- [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit
Rainer Rosenthal
- [seqfan] Re: Orderly Numbers
Frederick Schneider
- [seqfan] Re: A166709: Distinct sums of consecutive primes.
Rick Shepherd
- [seqfan] Guided browsing of the OEIS based upon personal preferences?
Rick Shepherd
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Rick Shepherd
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Rick Shepherd
- [seqfan] Re: quad- sequence
N. J. A. Sloane
- [seqfan] Re: A family of quadratic recurrences
N. J. A. Sloane
- [seqfan] Re: 2*x+3*y<=n
N. J. A. Sloane
- [seqfan] Re: A151995: non-monotonic(?!)
N. J. A. Sloane
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
N. J. A. Sloane
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
N. J. A. Sloane
- [seqfan] re Integers formed by concatenating primes
N. J. A. Sloane
- [seqfan] Re: Integers formed by concatenating primes
N. J. A. Sloane
- [seqfan] Re: www.research.att.com down-ish?
N. J. A. Sloane
- [seqfan] OEIS server troubles
N. J. A. Sloane
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
N. J. A. Sloane
- [seqfan] Re: more on double factorials/Penson
N. J. A. Sloane
- [seqfan] Re: A160376, handling duplicate or incorrect entries
N. J. A. Sloane
- [seqfan] Re: Brick sequences
N. J. A. Sloane
- [seqfan] oeis.org/classic
N. J. A. Sloane
- [seqfan] Re: Multiplicative Graphs
N. J. A. Sloane
- [seqfan] Re: Squares with prime sums in rows and columns
N. J. A. Sloane
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
N. J. A. Sloane
- [seqfan] OEIS IP transferred to OEIS Foundation
N. J. A. Sloane
- [seqfan] OEIS IP transferred to OEIS Foundation
N. J. A. Sloane
- [seqfan] Re: a permutation of the naturals
N. J. A. Sloane
- [seqfan] "Should I submit this?" "Yes!"
N. J. A. Sloane
- [seqfan] Re: author field
N. J. A. Sloane
- [seqfan] why the wiki has been slow
N. J. A. Sloane
- [seqfan] Re: Multiplicative Graphs
Andrew Weimholt
- [seqfan] Re: Multiplicative Graphs
Andrew Weimholt
- [seqfan] Re: Multiplicative Graphs
Andrew Weimholt
- [seqfan] Re: Multiplicative Graphs
Andrew Weimholt
- [seqfan] Re: A metric and UI for Pandora-like OEIS exploration
Andrew Weimholt
- [seqfan] a permutation of the naturals
Andrew Weimholt
- [seqfan] Re: author field
Andrew Weimholt
- [seqfan] Re: a permutation of the naturals
Andrew Weimholt
- [seqfan] Re: a permutation of the naturals
Andrew Weimholt
- [seqfan] Re: a permutation of the naturals
Andrew Weimholt
- [seqfan] Re: author field
Andrew Weimholt
- [seqfan] Orderly Numbers
Andrew Weimholt
- [seqfan] Re: Orderly Numbers
Andrew Weimholt
- [seqfan] Re: (no subject)
Andrew Weimholt
- [seqfan] Re: Orderly Numbers
Andrew Weimholt
- [seqfan] Re: more on double factorials/Penson
franktaw at aim.com
- [seqfan] 2*x+3*y<=n
rhhardin at att.net
- [seqfan] Re: author field
rhhardin at att.net
- [seqfan] Arithmetic progressions of primes
hv at crypt.org
- [seqfan] Programs on the wiki (was Re: author field)
hv at crypt.org
- [seqfan] quad- sequence
c.zizka at email.cz
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
c.zizka at email.cz
- [seqfan] (no subject)
c.zizka at email.cz
- [seqfan] Re: why the wiki has been slow
wouter meeussen
- [seqfan] Re: Base-related sequences, please go factorial!
victor miller
- [seqfan] Re: Brick sequences
victor miller
- [seqfan] Re: A family of quadratic recurrences
franktaw at netscape.net
- [seqfan] Re: Stirling numbers of first kind
franktaw at netscape.net
- [seqfan] Re: Natural angry numbers
franktaw at netscape.net
- [seqfan] An oddly-behaved sequence
franktaw at netscape.net
- [seqfan] Re: An oddly-behaved sequence
franktaw at netscape.net
- [seqfan] Re: 2*x+3*y<=n
franktaw at netscape.net
- [seqfan] Re: Natural angry numbers
franktaw at netscape.net
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
franktaw at netscape.net
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
franktaw at netscape.net
- [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?
franktaw at netscape.net
- [seqfan] Superseeker access
franktaw at netscape.net
- [seqfan] Multiplicative Graphs
franktaw at netscape.net
- [seqfan] Re: Multiplicative Graphs
franktaw at netscape.net
- [seqfan] Re: A160376
franktaw at netscape.net
- [seqfan] Brick sequences
franktaw at netscape.net
- [seqfan] Re: Brick sequences
franktaw at netscape.net
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
franktaw at netscape.net
- [seqfan] Re: Brick sequences
franktaw at netscape.net
- [seqfan] Re: Multiplicative Graphs
franktaw at netscape.net
- [seqfan] Re: Brick sequences
franktaw at netscape.net
- [seqfan] Re: Brick sequences
franktaw at netscape.net
- [seqfan] Bricks, Pennies, and Browsing
franktaw at netscape.net
- [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
franktaw at netscape.net
- [seqfan] Re: author field
franktaw at netscape.net
- [seqfan] Divisor congruences
franktaw at netscape.net
- [seqfan] more on double factorials/Penson
peter.luschny
- [seqfan] A151995: non-monotonic(?!)
zak seidov
- [seqfan] Re: A151995: non-monotonic(?!): Typo
zak seidov
- [seqfan] Anagrams of triangular numbers
zak seidov
- [seqfan] Re: Anagrams of triangular numbers
zak seidov
- [seqfan] Re: Integers formed by concatenating primes
zak seidov
- [seqfan] Re: Anagrams of triangular numbers
zak seidov
- [seqfan] Re: Anagrams of triangular numbers
zak seidov
- [seqfan] Re: Anagrams of triangular numbers
zak seidov
- [seqfan] A166709: Distinct sums of consecutive primes.
zak seidov
- [seqfan] Squares with prime sums in rows and columns
zak seidov
- [seqfan] Re: A160376: typo
zak seidov
- [seqfan] Subsets with prime sums
zak seidov
- [seqfan] Re: Subsets with prime sums
zak seidov
- [seqfan] Prepend k to square to get another square!
zak seidov
- [seqfan] Re: Prepend k to square to get another square!
zak seidov
- [seqfan] Re: Subsets with prime sums again - Part 2
zak seidov
- [seqfan] Re: Prepend k to square to get another square!
zak seidov
- [seqfan] Exactly two subsets of proper divisors of n sum to n.
zak seidov
- [seqfan] Re: Exactly two subsets of proper divisors of n sum to n.
zak seidov
- [seqfan] Re: author field
zak seidov
- [seqfan] Re: author field
zak seidov
Last message date:
Sat Oct 31 23:03:13 CET 2009
Archived on: Sun Jan 15 12:28:28 CET 2023
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