References to A209543

T(n,k)=Number of nXk array permutations with every element making zero or one right-handed knight moves (out 2, right 1)
1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 4, 16, 4, 1, 1, 8, 72, 72, 8, 1, 1, 16, 243, 729, 243, 16, 1, 1


1 seqfan posts

Sat Mar 10 16:56:20 CET 2012    [seqfan] Right-handed knight permutations, powers of 10?

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