References to A119611

Number of free polyominoes in {4,5} tesselation of the hyperbolic plane.
1, 1, 1, 2, 5, 15, 5

1 seqfan posts

Mon Dec 14 08:08:49 CET 2009    [seqfan] Re: a question about arrangements of pennies

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