References to A000313

Number of permutations of length n by rises.
1, 4, 30, 220, 1855, 17304, 177996, 2002440, 24474285, 323060540, 4581585866


1 seqfan posts

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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