February 2006 Archives by date
Starting: Wed Feb 1 12:32:37 CET 2006
Ending: Tue Feb 28 23:29:59 CET 2006
Messages: 182
- Cubic maps: duplicates
Valery Liskovets
- Addition Chains
Pfoertner, Hugo
- Composites between primes
Eric Angelini
- Primes between non-primes
Eric Angelini
- Composites between primes
Emeric Deutsch
- Composites between primes
Max
- Composites between primes
Eric Angelini
- some "unknown" sequences
N. J. A. Sloane
- some "unknown" sequences
Joshua Zucker
- some "unknown" sequences
franktaw at netscape.net
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Paul D. Hanna
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Max
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Max
- a(n)=Number of Unique Matrix Products in (A+B+C+D)^n When [A,B]=0, etc.
Paul D. Hanna
- a(n)=Number of Unique Matrix Products in (A+B+C+D)^n When [A,B]=0, etc.
Max
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Joshua Zucker
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Paul D. Hanna
- a(n)=Number of Unique Matrix Products in (A+B+C+D)^n When [A,B]=0, etc.
Joshua Zucker
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Max
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Max
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Paul Barry
- Murthy's sequence A073675, etc.
Kimberling, Clark
- Composites between primes
Alexandre Wajnberg
- Composites between primes
Alexandre Wajnberg
- First even term
Leroy Quet
- Murthy's sequence A073675, etc.
David Wilson
- Sum-Product numbers
Eric W. Weisstein
- First even term
David Wilson
- First even term
Leroy Quet
- Murthy's sequence A073675, etc.
franktaw at netscape.net
- First even term
franktaw at netscape.net
- Sum-Product numbers
Jim Nastos
- First even term
franktaw at netscape.net
- problem with A051047 and MathWorld
Max
- Sum-Product numbers
Giovanni Resta
- Abundant numbers
franktaw at netscape.net
- Addition Chains
Hugo Pfoertner
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When [A,B]=0
Christian G.Bower
- report on OEIS, Feb 02 2006
N. J. A. Sloane
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When {A,B}=0
Paul D. Hanna
- a(n)=Number of Unique Matrix Products in (A+B+C)^n When {A,B}=0
Paul D. Hanna
- Composites between primes - Aronson-like sequence
Adorján Ferenc
- A094077
Klaus Brockhaus
- A094077
Henry in Rotherhithe
- Permutation Sequence
franktaw at netscape.net
- Walking base sequence
Alexandre Wajnberg
- Permutation Sequence
franktaw at netscape.net
- Love sequence number one
Eric Angelini
- Queens on Square Toroidal Board
franktaw at netscape.net
- Love sequence with 69
Eric Angelini
- Non-monotonic self-1-describing sequence
Eric Angelini
- Love sequence with 69
JEREMY GARDINER
- Love sequence with 69
Eric Angelini
- Love sequence with 69
zak seidov
- E.g.f.'s and Tables
franktaw at netscape.net
- Love sequence with 69
Henry Gould
- Love sequence with 69
Ralf Stephan
- "more" sequence,
Jim Nastos
- "more" sequence,
Robert G. Wilson v
- Love sequence with 69
zak seidov
- Love sequence with 69
Giovanni Resta
- Love sequence with 69
Pfoertner, Hugo
- Love sequence with 69
hv at crypt.org
- Love sequence with 69
Pfoertner, Hugo
- Composites Between Adjacent Primes
Leroy Quet
- Love sequence with 69
hv at crypt.org
- Composites Between Adjacent Primes
Pfoertner, Hugo
- Kobon Triangle progress
Ed Pegg Jr
- Abundant numbers
hv at crypt.org
- Composites Between Adjacent Primes
Pfoertner, Hugo
- Composites Between Adjacent Primes
hv at crypt.org
- Composites Between Adjacent Primes
franktaw at netscape.net
- Composites Between Adjacent Primes
franktaw at netscape.net
- COMMENT on A113285.
koh
- Abundant numbers
hv at crypt.org
- Abundant numbers
David Wilson
- Abundant numbers
hv at crypt.org
- PUZZLE SEQs: 476648,1240833,1507122,1857859,...&14,39,48,60,...
zak seidov
- A005520 (Complexity)
franktaw at netscape.net
- sequences as IQ tests
JEREMY GARDINER
- A005520 (Complexity)
hv at crypt.org
- A011782 on Jeopardy!
Alonso Del Arte
- No subject
David Harden
- two fast-growing sequences
Jeremy Gardiner
- Similarity of A000799 & A064355
Richard Guy
- Similarity of A000799 & A064355
franktaw at netscape.net
- OEIS Last Modified Date-Time Stamp
Paul D. Hanna
- Similarity of A000799 & A064355
Max
- Similarity of A000799 & A064355
Paul D. Hanna
- Similarity of A000799 & A064355
franktaw at netscape.net
- Similarity of A000799 & A064355
Max
- Notes on the OEIS, Feb 14 2006
N. J. A. Sloane
- Similarity of A000799 & A064355
franktaw at netscape.net
- A064970 ??
franktaw at netscape.net
- Notes on the OEIS, Feb 14 2006
Jaap Spies
- Similarity of A000799 & A064355
Max
- two fast-growing sequences
Henry in Rotherhithe
- S_{3,1}
koh
- S_{1,2}
koh
- A064970 ??
Dean Hickerson
- Similarity of A000799 & A064355
zak seidov
- Logarithmic numbers
Creighton Dement
- A008348 and A022832
Eric Angelini
- A008348 and A022832
Joshua Zucker
- Logarithmic numbers
Paul D. Hanna
- S_{0,4}
koh
- first growing sequences
kohmoto
- No subject
David Wilson
- Primes of form k*n+1
Klaus Brockhaus
- No subject
Max
- primes of the form q^2-q+1 with q=2^p-1 for prime p
Max
- Primes of form k*n+1
Max
- S_{0,4}
Max
- A question on the search engine
Russ Cox
- primes of the form q^2-q+1 with q=2^p-1 for prime p
Max
- A question on the search engine
Giovanni Resta
- David's recent message
Don Reble
- David's recent message
Richard Guy
- David's recent message
Don Reble
- Notes on the OEIS, Feb 14 2006
Joerg Arndt
- (Almost) Filling Grid: Move By 1,2,1,2,...
Leroy Quet
- [Prime] primes of the form q^2-q+1 with q=2^p-1 for prime p
Max
- New sequences using sofpr
sven-h.simon at t-online.de
- S_{3,1}
Max
- S_{1,2}
Max
- Notes on the OEIS, Feb 14 2006
Ed Pegg Jr
- Suggestions for plotting-utility, etc. Was: Notes on the OEIS, Feb 14 2006
Antti Karttunen
- Notes on the OEIS, Feb 14 2006
Joerg Arndt
- Notes on the OEIS, Feb 14 2006
N. J. A. Sloane
- Atomic and molecular species
Christian G.Bower
- S_{1,2}
Max
- S_{0,4}, S_{3,1}, S_{1,2}
koh
- S_{0,4}
Max
- S_{0,4}
Joerg Arndt
- Atomic and molecular species
p.j.cameron at qmul.ac.uk
- Interruption by the uninterruptable
David Wilson
- S_{0,4}
Ralf Stephan
- Simili-primes
Eric Angelini
- Atomic and molecular species
N. J. A. Sloane
- S_{0,4}
Joerg Arndt
- Simili-primes
hv at crypt.org
- Simili-primes
Eric Angelini
- a new problem related to partitions, dissections and polyominoes
N. J. A. Sloane
- a new problem related to partitions, dissections and polyominoes
Richard Guy
- a new problem related to partitions, dissections and polyominoes
Max
- a new problem related to partitions, dissections and polyominoes
Max
- a new problem related to partitions, dissections and polyominoes
N. J. A. Sloane
- Composites Between Adjacent Primes
N. J. A. Sloane
- Re Composites Between Adjacent Primes
N. J. A. Sloane
- a new problem related to partitions, dissections and polyominoes
Brendan McKay
- a new problem related to partitions, dissections and polyominoes
Max
- a new problem related to partitions, dissections and polyominoes
Max
- a new problem related to partitions, dissections and polyominoes
Edwin Clark
- Do not send in artificial sequences.
N. J. A. Sloane
- S_{0,4}
Max
- Atomic and molecular species
Christian G.Bower
- Re A094405: John W. Layman's Theorem & Conjection
zak seidov
- Do not send in artificial sequences.
Rob Arthan
- Do not send in artificial sequences.
N. J. A. Sloane
- Re A094405: John W. Layman's Theorem & Conjection
Hans Havermann
- Do not send in artificial sequences.
Olivier Gerard
- Re A094405: John W. Layman's Theorem & Conjectue/Counter-Example
zak seidov
- Re A094405: John W. Layman's Theorem & Conjection
Max
- Absence of OEIS
Richard Guy
- Absence of OEIS
Russ Cox
- Absence of OEIS
James Sellers
- S_{0,4}
koh
- Absence of OEIS
T. D. Noe
- Absence of OEIS
wouter meeussen
- Absence of OEIS
Russ Cox
- S_{0,4}
Max
- Stacking sequences, anybody?
Antti Karttunen
- S_{0,4}
Max
- Polyomino question
franktaw at netscape.net
- Polyomino question
Dean Hickerson
- Polyomino question
Jack Brennen
- a new problem related to partitions, dissections and polyominoes
Max
- a new problem related to partitions, dissections and polyominoes
Max
- Polyomino question
Dr. Gordon Hamilton
- Polyomino question
franktaw at netscape.net
- Polyomino question
Jon Wild
- re Stacking sequences, anybody?
N. J. A. Sloane
Last message date:
Tue Feb 28 23:29:59 CET 2006
Archived on: Sun Jan 15 12:27:50 CET 2023
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