References to A000434

Number of permutations of [n] in which the longest increasing run has length 4.
0, 0, 0, 1, 8, 67, 602, 5811, 60875, 690729, 8457285, 111323149, 1569068565


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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