ajs / perl6-Math-Sequences

Useful mathematical sequences
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A000105 / polyominoes #108

Open AlexDaniel opened 5 years ago

AlexDaniel commented 5 years ago

A000105 / Number of free polyominoes (or square animals) with n cells.

The sequence is not implemented yet.

1 1 1 2 5 12 35 108 369 1285 4655 17073 63600 238591 901971 3426576 13079255 50107909 192622052 742624232 2870671950 11123060678 43191857688 168047007728 654999700403 2557227044764 9999088822075 39153010938487 153511100594603