References to nonnegative
157 seqfan posts
Tue Jul 3 12:41:37 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Mon Jul 2 04:34:14 CEST 2012 [seqfan] Re: Prime signature of 1, and second signature
Sun Jun 3 22:32:15 CEST 2012 [seqfan] Re: Are these sequences in the OEIS?
Wed Mar 21 21:23:42 CET 2012 [seqfan] Re: Prove formula?
Tue Mar 20 22:36:09 CET 2012 [seqfan] Prove formula?
Tue Mar 20 19:57:41 CET 2012 [seqfan] Re: SeqFan Digest, Vol 42, Issue 7
Tue Mar 20 19:42:50 CET 2012 [seqfan] Re: SeqFan Digest, Vol 42, Issue 7
Fri Dec 30 02:20:17 CET 2011 [seqfan] Re: Orders of Fibonacci groups (A202624)
Fri Dec 30 02:20:17 CET 2011 [seqfan] Re: Orders of Fibonacci groups (A202624)
Wed Dec 28 00:41:09 CET 2011 [seqfan] nXk sums of pairs of neighbor values = {0..number of neighbors} ?
Sun Nov 27 20:52:53 CET 2011 [seqfan] Exponents in a Functional Equation Yielding Nonnegative Series Solutio n
Fri Nov 18 02:55:36 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Thu Nov 17 20:08:12 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Thu Nov 17 18:53:52 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Thu Nov 17 14:58:26 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Thu Nov 17 08:28:50 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Wed Nov 16 23:11:02 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Thu Nov 17 05:38:46 CET 2011 [seqfan] Re: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Tue Nov 15 00:53:40 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Mon Nov 14 06:04:00 CET 2011 [seqfan] Re: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Mon Nov 14 05:22:09 CET 2011 [seqfan] Re: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Sun Nov 13 23:37:55 CET 2011 [seqfan] Re: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Sun Nov 13 23:29:44 CET 2011 [seqfan] Re: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Fri Nov 11 15:57:20 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Fri Nov 11 15:54:27 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Fri Nov 11 15:47:28 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Fri Nov 11 15:45:21 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Fri Nov 11 15:33:45 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Fri Nov 11 15:24:01 CET 2011 [seqfan] Re: Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Fri Nov 11 04:14:25 CET 2011 [seqfan] Fwd: Your A051217 Nonnegative numbers of the form 6^x-y^2.
Sat Nov 5 17:55:28 CET 2011 [seqfan] Re: Problem submitting a sequence
Sat Nov 5 17:40:42 CET 2011 [seqfan] Re: Problem submitting a sequence
Fri Nov 4 13:07:07 CET 2011 [seqfan] Re: A002251 rediscovered as "home-sick queens"
Wed Nov 2 11:09:10 CET 2011 [seqfan] A002251 rediscovered as "home-sick queens"
Wed Oct 26 01:05:14 CEST 2011 [seqfan] Re: Chewing an old bone
Tue Oct 25 23:03:06 CEST 2011 [seqfan] Re: Chewing an old bone
Tue Oct 25 03:02:20 CEST 2011 [seqfan] Re: Chewing an old bone
Tue Oct 25 02:21:35 CEST 2011 [seqfan] Re: Chewing an old bone
Tue Oct 25 02:08:13 CEST 2011 [seqfan] Re: Chewing an old bone
Mon Oct 24 15:48:03 CEST 2011 [seqfan] Re: Chewing an old bone
Sat Oct 22 19:46:29 CEST 2011 [seqfan] A032734
Sat Oct 22 19:08:35 CEST 2011 [seqfan] Re: Strange comment in A003418
Fri Oct 14 02:35:37 CEST 2011 [seqfan] Re: Chewing an old bone
Thu Oct 13 11:36:39 CEST 2011 [seqfan] Re: Chewing an old bone
Sun Oct 9 09:25:55 CEST 2011 [seqfan] Re: Primes mod 6
Sun Oct 9 09:19:45 CEST 2011 [seqfan] Re: Primes mod 6
Sun Oct 9 07:22:42 CEST 2011 [seqfan] Primes mod 6
Wed Sep 21 22:53:41 CEST 2011 [seqfan] Re: Fun with subsequences
Wed Sep 21 22:20:01 CEST 2011 [seqfan] Fun with subsequences
Wed Aug 17 16:27:01 CEST 2011 [seqfan] Re: A115159 looks incorrect
Wed Aug 17 14:29:48 CEST 2011 [seqfan] Re: A115159 looks incorrect
Wed Aug 17 07:10:33 CEST 2011 [seqfan] Re: A115159 looks incorrect
Wed Aug 17 05:22:06 CEST 2011 [seqfan] A115159 looks incorrect
Wed Jun 29 01:47:06 CEST 2011 [seqfan] Re: Representing pairs of coprime integers
Tue Jun 28 22:13:04 CEST 2011 [seqfan] Representing pairs of coprime integers
Fri Jun 17 22:22:06 CEST 2011 [seqfan] Re: I need a name for this sequence
Fri Jun 17 16:50:35 CEST 2011 [seqfan] Re: I need a name for this sequence
Sat Jun 11 19:11:24 CEST 2011 [seqfan] Re: I need a name for this sequence
Fri Jun 10 17:58:26 CEST 2011 [seqfan] Re: I need a name for this sequence
Fri Jun 10 17:09:10 CEST 2011 [seqfan] Re: I need a name for this sequence
Fri Jun 10 15:45:26 CEST 2011 [seqfan] Re: I need a name for this sequence
Fri Jun 10 02:04:36 CEST 2011 [seqfan] Re: I need a name for this sequence
Fri Jun 10 00:38:48 CEST 2011 [seqfan] Re: I need a name for this sequence
Thu Jan 20 01:34:22 CET 2011 [seqfan] Re: Sequence related to A180919
Wed Jan 19 21:44:49 CET 2011 [seqfan] Re: Sequence related to A180919
Wed Jan 19 17:12:48 CET 2011 [seqfan] Re: Sequence related to A180919
Tue Jan 18 18:43:02 CET 2011 [seqfan] Re: Sequence related to A180919
Sat Jan 15 18:56:48 CET 2011 [seqfan] Re: nonpowers in A001481
Sat Jan 15 19:07:58 CET 2011 [seqfan] Re: nonpowers in A001481
Sat Jan 15 18:33:50 CET 2011 [seqfan] nonpowers in A001481
Sun Dec 5 09:10:57 CET 2010 [seqfan] Re: A simple terminological question
Mon Oct 25 20:25:57 CEST 2010 [seqfan] Re: n = x*y*z , x + y - z = 1
Sun Sep 26 06:48:14 CEST 2010 [seqfan] Re: n-th number whose sum of divisors is a n-gonal number
Sun Sep 26 05:22:18 CEST 2010 [seqfan] Re: n-th number whose sum of divisors is a n-gonal number
Sat Sep 25 22:43:13 CEST 2010 [seqfan] n-th number whose sum of divisors is a n-gonal number
Sun Aug 15 18:00:58 CEST 2010 [seqfan] Re: possible duplicates
Sun Aug 15 13:30:29 CEST 2010 [seqfan] possible duplicates
Sat May 8 22:48:21 CEST 2010 [seqfan] Re: when does n+1 fail to divide binomial(n^2,n+1) ?
Sat May 8 22:48:21 CEST 2010 [seqfan] Re: when does n+1 fail to divide binomial(n^2,n+1) ?
Wed Apr 28 11:05:30 CEST 2010 [seqfan] Re: A (new) problem
Wed Apr 28 00:06:16 CEST 2010 [seqfan] Re: A (new) problem
Mon Apr 26 18:25:03 CEST 2010 [seqfan] Re: A (new) problem
Mon Apr 26 18:19:52 CEST 2010 [seqfan] Re: A (new) problem
Mon Apr 26 16:40:55 CEST 2010 [seqfan] Re: A (new) problem
Mon Apr 26 10:05:38 CEST 2010 [seqfan] Re: A (new) problem
Mon Apr 26 09:10:27 CEST 2010 [seqfan] Re: A (new) problem
Mon Apr 26 01:02:41 CEST 2010 [seqfan] Re: A (new) problem
Sun Apr 25 18:40:15 CEST 2010 [seqfan] Re: A (new) problem
Sun Apr 25 15:59:21 CEST 2010 [seqfan] A (new) problem
Sat Apr 24 19:52:11 CEST 2010 [seqfan] Re: (no subject)
Wed Apr 21 20:46:09 CEST 2010 [seqfan] Re: n = number of divisors of 2^n -1
Sun Apr 18 17:45:47 CEST 2010 [seqfan] Re: Numbers such that there exist a(n) consecutive triangle numbers which sum to a square.
Sun Apr 18 16:02:48 CEST 2010 [seqfan] Re: Numbers such that there exist a(n) consecutive triangle numbers which sum to a square.
Sat Mar 27 18:20:22 CET 2010 [seqfan] Re: 2 seqs with diffs distinct
Sat Mar 27 18:20:22 CET 2010 [seqfan] Re: 2 seqs with diffs distinct
Sat Mar 27 17:05:01 CET 2010 [seqfan] 2 seqs with diffs distinct
Sat Mar 20 14:16:22 CET 2010 [seqfan] Re: A174397 and primes with negative value.
Sat Mar 20 13:25:30 CET 2010 [seqfan] Re: A174397 and primes with negative value.
Sat Mar 13 00:54:23 CET 2010 [seqfan] Re: A001477 The nonnegative integers.
Fri Mar 12 22:30:30 CET 2010 [seqfan] Re: A001477 The nonnegative integers.
Fri Mar 12 22:10:05 CET 2010 [seqfan] Re: A001477 The nonnegative integers.
Fri Mar 12 13:37:35 CET 2010 [seqfan] A001477 The nonnegative integers.
Fri Mar 12 11:54:58 CET 2010 [seqfan] Re: editing A000217 Triangular numbers (long message)
Fri Mar 12 10:09:44 CET 2010 [seqfan] editing A000217 Triangular numbers (long message)
Fri Mar 12 04:22:02 CET 2010 [seqfan] Re: seqs whose |differences| are 1,2,3,4,...
Fri Mar 12 03:04:10 CET 2010 [seqfan] Re: seqs whose |differences| are 1,2,3,4,...
Fri Mar 12 00:19:46 CET 2010 [seqfan] Re: seqs whose |differences| are 1,2,3,4,...
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,...
Tue Mar 9 01:05:16 CET 2010 [seqfan] Re: gentle reminder
Tue Mar 9 00:57:43 CET 2010 [seqfan] Re: gentle reminder
Tue Mar 9 00:20:05 CET 2010 [seqfan] Re: gentle reminder
Sun Mar 7 11:08:45 CET 2010 [seqfan] gentle reminder
Fri Mar 5 21:38:14 CET 2010 [seqfan] Re: True (?) reordering
Thu Feb 18 19:57:10 CET 2010 [seqfan] Re: b(m) = b(m-1)*r(m) + s(m)
Thu Dec 24 03:23:23 CET 2009 [seqfan] Re: structure & sequences defined by "exotic multiplication"
Thu Dec 24 03:20:28 CET 2009 [seqfan] Re: structure & sequences defined by "exotic multiplication"
Thu Dec 24 03:08:02 CET 2009 [seqfan] structure & sequences defined by "exotic multiplication"
Wed Dec 9 06:56:32 CET 2009 [seqfan] Re: Possibly disconnected piles whose subpiles are as in A168368 Number of stable connected piles of n bricks.
Wed Dec 9 02:31:31 CET 2009 [seqfan] Possibly disconnected piles whose subpiles are as in A168368 Number of stable connected piles of n bricks.
Sun Nov 22 23:28:56 CET 2009 [seqfan] Re: RE : Re: Correct seq defined by: a(a(n)) is a square
Thu Nov 19 20:47:48 CET 2009 [seqfan] Re: pebbles sequence
Thu Nov 19 15:56:15 CET 2009 [seqfan] Re: pebbles sequence
Sun Oct 25 17:56:56 CET 2009 [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?
Sun Oct 25 17:01:04 CET 2009 [seqfan] Guided browsing of the OEIS based upon personal preferences?
Wed Oct 7 07:06:17 CEST 2009 [seqfan] Re: 2*x+3*y<=n
Wed Oct 7 05:12:57 CEST 2009 [seqfan] Re: 2*x+3*y<=n
Wed Oct 7 05:03:02 CEST 2009 [seqfan] Re: 2*x+3*y<=n
Wed Oct 7 04:46:37 CEST 2009 [seqfan] 2*x+3*y<=n
Fri Sep 11 23:54:55 CEST 2009 [seqfan] Re: A001481 - Numbers that are the sum of 2 nonnegative squares
Fri Sep 11 22:59:40 CEST 2009 [seqfan] A001481 - Numbers that are the sum of 2 nonnegative squares
Sun Aug 2 20:03:19 CEST 2009 [seqfan] Re: Comment on A151750 [erratum]
Sun Jun 28 02:32:50 CEST 2009 [seqfan] A161984: obscure definition
Mon Jun 22 23:17:51 CEST 2009 [seqfan] Re: Sums of values of A113907. Sums of dimensions of the five sporadic Lie groups. Dimensions of direct products of sporadic Lie groups.
Mon Jun 22 13:15:05 CEST 2009 [seqfan] Re: Sums of values of A113907. Sums of dimensions of the five sporadic Lie groups. Dimensions of direct products of sporadic Lie groups.
Mon Jun 22 01:10:22 CEST 2009 [seqfan] Re: Sums of values of A113907. Sums of dimensions of the five sporadic Lie groups. Dimensions of direct products of sporadic Lie groups.
Mon Jun 22 00:58:23 CEST 2009 [seqfan] Sums of values of A113907. Sums of dimensions of the five sporadic Lie groups. Dimensions of direct products of sporadic Lie groups.
Tue Apr 21 21:54:55 CEST 2009 [seqfan] Re: Counting bitcounts
Mon Apr 20 21:41:15 CEST 2009 [seqfan] Re: Counting bitcounts
Mon Apr 20 21:00:29 CEST 2009 [seqfan] Counting bitcounts
Fri Apr 17 03:42:03 CEST 2009 [seqfan] Recounting the rationals
Fri Apr 10 09:44:51 CEST 2009 [seqfan] Re: An error in a silly sequence
Wed Apr 8 00:55:37 CEST 2009 [seqfan] Re: Symmetric Relations and Self-Inverse Permutations
Tue Apr 7 10:23:38 CEST 2009 [seqfan] Symmetric Relations and Self-Inverse Permutations
Mon Mar 23 02:58:21 CET 2009 [seqfan] more on bases
Fri Mar 13 10:02:55 CET 2009 [seqfan] Re: A conjecture concerning connected rooted strength 1 Eulerian graphs with n nodes
Fri Mar 13 07:29:55 CET 2009 [seqfan] Re: A conjecture concerning connected rooted strength 1 Eulerian graphs with n nodes
Thu Feb 26 20:44:05 CET 2009 [seqfan] Re: Digit Spiral (end)
Thu Feb 26 14:21:06 CET 2009 [seqfan] Re: Digit Spiral
Thu Feb 26 11:39:59 CET 2009 [seqfan] Re: Digit Spiral
Wed Feb 25 18:57:20 CET 2009 [seqfan] Digit Spiral
Sat Feb 21 14:06:12 CET 2009 [seqfan] Re: Partitions and Dice
Mon Jan 26 00:54:03 CET 2009 [seqfan] Strobogrammatic primes in base 1<k<11
Thu Jan 8 21:06:34 CET 2009 [seqfan] Re: F Numbers
Mon Jan 5 12:17:40 CET 2009 [seqfan] Re: A potentially new sequence based on a simple game
Mon Jan 5 12:17:40 CET 2009 [seqfan] Re: A potentially new sequence based on a simple game
Tue Dec 23 06:50:36 CET 2008 [seqfan] Some strange primes...
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
nonnegative
Links to OEIS content are included according to
The OEIS End-User License Agreement
.