References to mathworld
150 seqfan posts
Tue Jun 12 02:26:19 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Tue Jun 12 03:31:04 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Mon Jun 11 20:58:38 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Mon Jun 11 18:56:35 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Mon Jun 11 17:30:02 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Mon Jun 11 17:13:15 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Sun Jun 10 13:14:09 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Sun Jun 10 06:21:15 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Sun Jun 10 04:15:34 CEST 2012 [seqfan] Prime signature of 1, and second signature
Sun May 27 15:41:34 CEST 2012 [seqfan] How many manifolds of genus n?
Sun Apr 8 03:05:37 CEST 2012 [seqfan] Re: graphs with odd degrees
Sat Feb 18 23:39:11 CET 2012 [seqfan] Definition of primitive root (was Re: changes to A205989)
Thu Jan 12 06:48:02 CET 2012 [seqfan] Re: Sum of omega(k) for k = 1..n
Mon Jan 9 23:46:27 CET 2012 [seqfan] Re: A051264 == A050278 ?
Mon Jan 9 22:40:59 CET 2012 [seqfan] Re: A051264 == A050278 ?
Mon Jan 9 22:36:57 CET 2012 [seqfan] Re: A051264 == A050278 ?
Mon Jan 9 21:49:32 CET 2012 [seqfan] Re: A051264 == A050278 ?
Mon Jan 9 18:03:54 CET 2012 [seqfan] Re: A051264 == A050278 ?
Mon Jan 9 13:53:13 CET 2012 [seqfan] Re: A051264 == A050278 ?
Mon Jan 9 09:22:51 CET 2012 [seqfan] Re: A051264 == A050278 ?
Sat Jan 7 22:48:40 CET 2012 [seqfan] A071022 etc rule cellular automaton values
Wed Nov 9 00:57:14 CET 2011 [seqfan] Re: Works citing OEIS
Tue Nov 8 05:06:05 CET 2011 [seqfan] Re: Works citing OEIS
Tue Nov 8 04:52:50 CET 2011 [seqfan] Re: Works citing OEIS
Tue Sep 27 20:44:39 CEST 2011 [seqfan] Re: Sequence with a strange for OEIS conjecture
Thu Aug 25 04:13:12 CEST 2011 [seqfan] Re: Which of A066354 and A143133
Sat Jun 11 00:16:10 CEST 2011 [seqfan] Re: successive powers of 2 modulo n
Fri Jun 10 16:17:56 CEST 2011 [seqfan] Re: successive powers of 2 modulo n
Fri Apr 1 18:56:32 CEST 2011 [seqfan] Re: Tabl formula?
Fri Apr 1 15:23:20 CEST 2011 [seqfan] Re: Tabl formula?
Sat Mar 19 10:11:15 CET 2011 [seqfan] Re: Dragon sign sequence
Sat Mar 19 10:04:05 CET 2011 [seqfan] Dragon sign sequence
Sat Mar 19 06:48:49 CET 2011 [seqfan] Re: A007357 infinitary perfect number b-file
Tue Feb 1 13:28:16 CET 2011 [seqfan] Re: A140133
Sat Dec 4 14:33:48 CET 2010 [seqfan] Re: Finitude of A161620
Fri Dec 3 16:31:16 CET 2010 [seqfan] Re: Finitude of A161620
Sat Nov 27 10:14:55 CET 2010 [seqfan] fast computation of sum(n=1, oo, 1/fibonacci(n))
Sat Oct 16 05:18:41 CEST 2010 [seqfan] Re: Do Mersenne primes ever divide A076078(n)?
Fri Oct 15 08:27:45 CEST 2010 [seqfan] Re: Request for references
Sun Oct 3 14:40:43 CEST 2010 [seqfan] Re: ranking of partitions
Sat Oct 2 19:01:28 CEST 2010 [seqfan] Re: ranking of partitions
Sun Sep 26 22:37:45 CEST 2010 [seqfan] Re: graph terminology
Sat Sep 25 15:32:56 CEST 2010 [seqfan] Re: definition of pandigital
Sat Sep 25 14:55:05 CEST 2010 [seqfan] definition of pandigital
Sun Sep 5 22:33:55 CEST 2010 [seqfan] Re: phi-antipalindormic numbers
Thu Aug 19 14:49:14 CEST 2010 [seqfan] Re: 1 is square (square of unit 1) but is not squareful (i.e. it is squarefree, no repeated primes in its prime factorization)
Tue Aug 17 22:27:12 CEST 2010 [seqfan] 1 is square (square of unit 1) but is not squareful (i.e. it is squarefree, no repeated primes in its prime factorization)
Tue Aug 17 07:41:46 CEST 2010 [seqfan] Re: Is this right? smallest prime factor of smaller of amicable pair
Sun Aug 15 14:55:38 CEST 2010 [seqfan] Re: two jug problem
Wed Aug 4 13:52:34 CEST 2010 [seqfan] Re: A combinatorial problem
Wed Aug 4 08:36:44 CEST 2010 [seqfan] Re: A combinatorial problem
Tue Aug 3 11:00:45 CEST 2010 [seqfan] Re: A combinatorial problem
Mon Aug 2 22:10:12 CEST 2010 [seqfan] Re: A combinatorial problem
Mon Aug 2 21:46:34 CEST 2010 [seqfan] Re: A combinatorial problem
Mon Aug 2 21:43:41 CEST 2010 [seqfan] Re: A combinatorial problem
Mon Aug 2 20:27:43 CEST 2010 [seqfan] Re: A combinatorial problem
Thu Jul 29 00:50:15 CEST 2010 [seqfan] "Start a sequence at the earliest reasonable point, but no earlier."
Tue Jul 6 04:33:06 CEST 2010 [seqfan] Re: Help with A002793 needed/Karol A. Penson
Mon Jul 5 21:16:45 CEST 2010 [seqfan] Re: Help with A002793 needed/Karol A. Penson
Thu May 27 19:35:51 CEST 2010 [seqfan] definition of pandigital numbers & related issues
Fri May 21 09:59:46 CEST 2010 [seqfan] Re: Missing word in A107978
Mon May 17 03:06:39 CEST 2010 [seqfan] Re: Primes that are the sum of 4 distinct primes; and Primes that are not the sum of 4 distinct primes
Mon Apr 12 20:49:35 CEST 2010 [seqfan] Re: L-reptiles
Sat Apr 10 19:35:48 CEST 2010 [seqfan] Re: L-reptiles
Wed Mar 31 23:40:27 CEST 2010 [seqfan] Re: Offset in A001223?
Tue Mar 30 23:44:06 CEST 2010 [seqfan] Re: L-reptiles
Tue Mar 30 21:48:15 CEST 2010 [seqfan] Re: L-reptiles
Tue Mar 30 20:09:01 CEST 2010 [seqfan] Re: L-reptiles
Tue Mar 30 17:11:01 CEST 2010 [seqfan] L-reptiles
Fri Mar 26 23:29:32 CET 2010 [seqfan] Re: Sequences for Orderings
Fri Mar 26 22:29:53 CET 2010 [seqfan] Sequences for Orderings
Fri Mar 19 20:09:23 CET 2010 [seqfan] negative prime numbers
Fri Mar 19 19:13:18 CET 2010 [seqfan] Re: A174397 and primes with negative value.
Fri Mar 19 18:27:05 CET 2010 [seqfan] Re: A174397 and primes with negative value.
Tue Mar 16 20:58:03 CET 2010 [seqfan] Oh, To Offend
Fri Mar 12 10:09:44 CET 2010 [seqfan] editing A000217 Triangular numbers (long message)
Fri Mar 12 00:11:51 CET 2010 [seqfan] Re: seqs whose |differences| are 1,2,3,4,...
Fri Mar 12 00:00:44 CET 2010 [seqfan] Re: seqs whose |differences| are 1,2,3,4,...
Fri Mar 5 18:43:07 CET 2010 [seqfan] Re: True (?) reordering
Fri Mar 5 17:55:06 CET 2010 [seqfan] Re: True (?) reordering
Mon Feb 15 19:33:53 CET 2010 [seqfan] Re: How special is 26?
Sun Feb 14 16:10:52 CET 2010 [seqfan] Re: How special is 26?
Sat Feb 13 00:24:28 CET 2010 [seqfan] Re: How special is 26?
Fri Feb 12 00:45:54 CET 2010 [seqfan] Re: How special is 26?
Fri Feb 5 02:08:52 CET 2010 [seqfan] Re: Number of Euler graphs: A002854 or something else?
Fri Feb 5 01:56:38 CET 2010 [seqfan] Re: Number of Euler graphs: A002854 or something else?
Thu Jan 28 19:04:27 CET 2010 [seqfan] Re: Number of Euler graphs: A002854 or something else?
Thu Jan 28 06:45:21 CET 2010 [seqfan] Re: Help needed
Thu Jan 28 06:13:17 CET 2010 [seqfan] Number of Euler graphs: A002854 or something else?
Sun Jan 24 01:17:25 CET 2010 [seqfan] 0^n in general (and in A097135)
Wed Jan 13 05:23:10 CET 2010 [seqfan] Re: Asymptotic for A074753
Sat Dec 12 03:09:36 CET 2009 [seqfan] Re: Divisibility sequences in OEIS.
Sat Dec 12 02:26:22 CET 2009 [seqfan] Re: Divisibility sequences in OEIS.
Sat Dec 12 01:36:47 CET 2009 [seqfan] Re: Divisibility sequences in OEIS.
Mon Nov 23 22:17:59 CET 2009 [seqfan] Re: Generally known (to those who know of such things)
Mon Nov 23 21:34:20 CET 2009 [seqfan] Re: A026081 Integers in reverse alphabetical order in U.S. English.
Mon Nov 23 11:48:07 CET 2009 [seqfan] Re: A026081 Integers in reverse alphabetical order in U.S. English.
Mon Nov 23 09:49:43 CET 2009 [seqfan] Re: A026081 Integers in reverse alphabetical order in U.S. English.
Mon Nov 23 02:08:07 CET 2009 [seqfan] Re: Generally known (to those who know of such things)
Mon Nov 23 00:38:00 CET 2009 [seqfan] Re: Generally known (to those who know of such things)
Sat Nov 21 04:18:59 CET 2009 [seqfan] Re: detective work related to "Floretions"
Fri Nov 20 20:16:47 CET 2009 [seqfan] Re: Generally known (to those who know of such things)
Fri Nov 20 18:21:28 CET 2009 [seqfan] Re: detective work related to Creighton Dement's "Floretions"
Fri Nov 20 02:48:14 CET 2009 [seqfan] Re: detective work related to Creighton Dement's \"Floretions\"
Mon Nov 9 20:27:14 CET 2009 [seqfan] Re: towards a new series for e
Mon Nov 9 19:15:19 CET 2009 [seqfan] towards a new series for e
Mon Nov 9 17:22:27 CET 2009 [seqfan] Re: (no subject)
Tue Oct 27 08:48:02 CET 2009 [seqfan] Working demo and webpage
Mon Oct 26 17:01:08 CET 2009 [seqfan] Re: A metric and UI for Pandora-like OEIS exploration
Mon Oct 5 14:22:17 CEST 2009 [seqfan] Re: A family of quadratic recurrences
Sun Oct 4 15:03:08 CEST 2009 [seqfan] Re: A family of quadratic recurrences
Sat Sep 19 21:58:38 CEST 2009 [seqfan] Re: definition of A074074
Fri Sep 4 00:17:02 CEST 2009 [seqfan] Re: Condom sequence
Fri Sep 4 00:08:26 CEST 2009 [seqfan] Re: Condom sequence
Fri Sep 4 00:04:43 CEST 2009 [seqfan] Re: Condom sequence
Tue Sep 1 19:31:39 CEST 2009 [seqfan] Re: moving to wiki
Thu Aug 27 20:23:56 CEST 2009 [seqfan] Re: moving to wiki
Sun Aug 9 15:19:00 CEST 2009 [seqfan] Re: Floor of Volume of the unit sphere in 2n-dimensional space
Tue Jul 7 23:59:43 CEST 2009 [seqfan] Re: Hofstadter-Conway $10,000 Sequence
Mon Jun 22 18:12:25 CEST 2009 [seqfan] Re: A151659
Mon Jun 22 09:08:37 CEST 2009 [seqfan] Re: A151659
Wed Jun 17 18:06:35 CEST 2009 [seqfan] Re: Sloane's Sequence A023052
Wed Jun 17 16:56:43 CEST 2009 [seqfan] Re: Suggested method to generate A004080 b-file
Wed Jun 17 16:16:28 CEST 2009 [seqfan] Suggested method to generate A004080 b-file
Wed Jun 17 07:08:19 CEST 2009 [seqfan] Re: Sloane's Sequence A023052
Wed Jun 17 07:08:19 CEST 2009 [seqfan] Re: Sloane's Sequence A023052
Wed May 27 06:05:24 CEST 2009 [seqfan] Re: A055265
Sat Feb 28 00:15:38 CET 2009 [seqfan] Re: An equivalence for integer sequences (with more questions than answers)
Wed Feb 18 21:20:07 CET 2009 [seqfan] Re: New logos needed for OEIS
Wed Feb 18 21:07:40 CET 2009 [seqfan] Re: New logos needed for OEIS
Tue Feb 17 22:53:16 CET 2009 [seqfan] RE : Recurring Digital Invariant
Tue Feb 17 19:10:06 CET 2009 [seqfan] Recurring Digital Invariant
Sun Feb 1 21:41:48 CET 2009 [seqfan] any value storing constants of power ratios?
Sun Feb 1 04:40:24 CET 2009 [seqfan] Re: Rank of a prime (Collatz/Syracuse)
Sun Feb 1 02:01:42 CET 2009 [seqfan] Rank of a prime (Collatz/Syracuse)
Fri Dec 26 23:06:26 CET 2008 [seqfan] Some items inspired by appearances of 2009 in the OEIS
Thu Dec 25 23:39:44 CET 2008 [seqfan] Re: vampire numbers: multiple-vampire numbers?
Tue Dec 23 17:29:58 CET 2008 [seqfan] A sequence of BBP formulas for ln(3) in base 9^k?
Thu Dec 18 21:54:32 CET 2008 [seqfan] Re: A047210: First term and offset(?)
Thu Dec 18 16:32:40 CET 2008 [seqfan] A047210: First term and offset(?)
Mon Dec 8 20:18:15 CET 2008 [seqfan] Re: formula for Pi
Fri Nov 21 06:29:32 CET 2008 [seqfan] Re: Referencing the OEIS
Thu Nov 20 18:01:47 CET 2008 [seqfan] Re: Integer Sequence Analysis in Mathematica 7
Thu Nov 20 09:12:19 CET 2008 [seqfan] Re: Referencing the OEIS
Sat Nov 8 05:50:23 CET 2008 [seqfan] Re: Sophomore's dream typo
Sat Nov 8 05:03:14 CET 2008 [seqfan] Re: Proof or counter sample needed
Sat Nov 8 01:52:06 CET 2008 [seqfan] Re: Proof or counter sample needed
Fri Nov 7 02:04:57 CET 2008 [seqfan] RE : Uphi(m)=UPhi(n)=3/4*(m*n)^(1/2)
Fri Oct 31 20:59:18 CET 2008 [seqfan] Re: Sieving method for composite numbers described / used in A146071
Fri Oct 31 20:42:36 CET 2008 [seqfan] Re: Sieving method for composite numbers described / used in A146071
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
mathworld
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