References to involution

21 seqfan posts

Wed Jul 25 16:48:09 CEST 2012    [seqfan] Re: collapsing permutations to mere Set Partitions(longish)
Wed Jul 25 14:37:17 CEST 2012    [seqfan] Re: collapsing permutations to mere Set Partitions (longish)
Wed Jul 25 10:34:45 CEST 2012    [seqfan] collapsing permutations to mere Set Partitions (longish)
Thu May 3 00:26:17 CEST 2012    [seqfan] Re: A001250, A001251, A001252, A001253 counting permutations
Sat Oct 29 12:53:11 CEST 2011    [seqfan] Re: A construction problem
Sat Oct 29 08:41:31 CEST 2011    [seqfan] Re: A construction problem
Sun May 29 19:25:46 CEST 2011    [seqfan] Re: Long chains
Fri May 27 08:15:20 CEST 2011    [seqfan] Long chains
Wed Jan 26 15:24:23 CET 2011    [seqfan] Experiment: period of a(n) mod p (after ditching rational expressions and linear recurrences)
Wed Dec 29 15:36:54 CET 2010    [seqfan] A000698 == indecomposable fixed-point free involutions of {2n}?
Sun Dec 26 15:18:49 CET 2010    [seqfan] OEIS A104778 and A104779
Tue Nov 9 20:02:15 CET 2010    [seqfan] Re: A180388-A180389 pops up in unexpected place (Re: PS: Permutation Ascents )
Tue Aug 31 08:40:53 CEST 2010    [seqfan] Re: Permutation inverse = inversion
Wed Jul 7 23:00:47 CEST 2010    [seqfan] Re: Property of sequence A115281.
Fri Mar 26 23:29:32 CET 2010    [seqfan] Re: Sequences for Orderings
Thu Oct 1 16:53:06 CEST 2009    [seqfan] Re: A family of quadratic recurrences
Wed Aug 5 10:09:06 CEST 2009    [seqfan] Re: please advise: count of decompositions of permutatations of n into products of involution pairs
Wed Aug 5 06:23:32 CEST 2009    [seqfan] Re: please advise: count of decompositions of permutatations of n into products of involution pairs
Wed Aug 5 03:29:59 CEST 2009    [seqfan] Re: please advise: count of decompositions of permutatations of n into products of involution pairs
Tue Aug 4 23:06:18 CEST 2009    [seqfan] please advise: count of decompositions of permutatations of n into products of involution pairs
Wed Jun 24 09:42:04 CEST 2009    [seqfan] suggest comment for A000085 (Involutions)
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
involution  
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