References to A002212

Number of restricted hexagonal polyominoes with n cells.
1, 1, 3, 10, 36, 137, 543, 2219, 9285, 39587, 171369, 751236, 3328218, 14878455


1 seqfan posts

Fri Feb 18 14:28:55 CET 2011    [seqfan] More results on Basket Weave tiling paths

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