References to A089455

Number of n-celled polyominoes with exactly 3 holes.
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 69, 798, 7021, 51775, 339958, 2053872

1 seqfan posts

Sat May 2 16:12:32 CEST 2009    [seqfan] Re: OEIS duplicate hunt
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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