References to A001470

Number of degree-n permutations of order dividing 3.
1, 1, 1, 3, 9, 21, 81, 351, 1233, 5769, 31041, 142011, 776601, 4874013, 27027729

1 seqfan posts

Fri Oct 2 05:21:01 CEST 2009    [seqfan] A055814: permutations with all cycles of length 2 or 3
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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