References to A062868

Number of permutations of degree n with barycenter 0.
1, 2, 4, 14, 46, 282, 1394, 12658, 83122, 985730, 8012962, 116597538, 1127575970


1 seqfan posts

Sat Jul 17 23:53:08 CEST 2010    [seqfan] Excess permutation left moves over right moves

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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