Number of permutations of [n] in which the longest increasing run has length 3.
0, 0, 1, 6, 41, 293, 2309, 19975, 189524, 1960041, 21993884, 266361634
3 seqfan posts
Tue May 22 06:54:26 CEST 2012 [seqfan] Re: A001250, A001251, A001252, A001253 counting permutations
Sun May 20 20:27:21 CEST 2012 [seqfan] Re: A001250, A001251, A001252, A001253 counting permutations
Fri Oct 29 05:35:16 CEST 2010 [seqfan] Implementing first 500 sequences in Java
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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