February 2005 Archives by thread
Starting: Tue Feb 1 00:26:52 CET 2005
Ending: Mon Feb 28 22:30:23 CET 2005
Messages: 165
- OEIS in WiKi, is it a good idea?
Jud McCranie
- Gaussian Integers (A057429)
Hans Havermann
- writing down minimum and maximum cyclical permutations
Eugene McDonnell
- artificial sigma
y.kohmoto
- nth dimemsion sequence
y.kohmoto
- will be traveling
N. J. A. Sloane
- sequence of Zak Seidov needs extending
N. J. A. Sloane
- G.f. for Matrix Inverse of Triangle with Known G.F.
Paul D. Hanna
- Pair of digits self-differences
Eric Angelini
- Pair of digits self-differences (2)
Eric Angelini
- Collatz related sequence...
N. J. A. Sloane
- A080940 is easy
hv at crypt.org
- Max/Min Sums From Permutations
Rainer Rosenthal
- new sequences related to xyz=(n-x)(n-y)(n-z)
Max
- extending A005269
Emeric Deutsch
- Equilateral triangles in lattice cube
Joshua Zucker
- A102687
Vladeta Jovovic
- Add-and-reverse: A007396,A003608,A007397,A007398,A007399
זקיר סעידוב - ד\"ר/Zakir Seidov Ph.D.
- Sequence Inspired By Sylvester's Sequence
Leroy Quet
- An example of a periodic floretion sequence.
Creighton Dement
- An example of a periodic floretion sequence
Creighton Dement
- Theorem
y.kohmoto
- Gaussian Primes
sven-h.simon
- mobius of binomials
Emeric Deutsch
- Points on surface of cuboctahedron
Creighton Dement
- 2 number-theoretical sequences
Leroy Quet
- n-wide permutation sums of products
Eugene McDonnell
- sum of n-wide products of permutations
Eugene McDonnell
- Generalised Pascal triangles and generalised sequences
Paul Barry
- A050200 @ A034961
זקיר סעידוב - ד\"ר/Zakir Seidov Ph.D.
- Re Discrete Math Position in Colorado
N. J. A. Sloane
- 100 digrams
Eric Angelini
- On force(d)-transforms
Creighton Dement
- need help for function
Eugene McDonnell
- 100 digramms
Eric Angelini
- 100 Digrams -- 3059
Eric Angelini
- prime sequence
kohmoto
- Wandering clock
Eric Angelini
- A comment regarding NSW / Pell numbers / Chebyshev polynomials.
Creighton Dement
- m = k^2 *j, j<=k, GCD(k,j)=1
Leroy Quet
- Primes sorted by relation of largest divisors of p+-1
Hugo Pfoertner
- Ulam number picture
David Wilson
- What if differs from OEIS' seq in far term(s)
זקיר סעידוב - ד\"ר/Zakir Seidov Ph.D.
- A023896 oddities
hv at crypt.org
- k-tuples and clumping
Tom
- force transforms and a seemingly nice sequence
Creighton Dement
- [math-fun] Ulam number picture
David Wilson
- True So Far
Eric Angelini
- Google vs OEIS
Karol PENSON
- Arnold's "strange infinite sequence of degrees"
N. J. A. Sloane
- True So Far, Base 9
Graeme McRae
- True So Far, Base 2
Graeme McRae
- Offsets not near sequence
David Wilson
- A000110
David Wilson
- continued fractions
Richard Guy
- Long Messages
David Wilson
- Ulam pic available
David Wilson
- Fibonacci and powers of 2
Creighton Dement
- two integrals and a question about prime trinomials
Eric W. Weisstein
- other OEISs
Marc LeBrun
- BigInt: C++ class for computation with arbitrary large integers
Alex Vinokur
- Prime related sequences
kohmoto
- not exactly the oldest trick in the book ...
Jon Awbrey
- central trinomial coefficients
Bruce Eli Sagan
- zeroless squares / will be away
N. J. A. Sloane
- Fw: zeroless squares
wouter meeussen
- Re zeroless squares
N. J. A. Sloane
- Notes on A062316 et al
David Wilson
- zeroless squares
Ron
- OEIS Pythagorean triples sequences
Ron
Last message date:
Mon Feb 28 22:30:23 CET 2005
Archived on: Sun Jan 15 12:27:39 CET 2023
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