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A000104
Number of n-celled polyominoes without holes.
(Formerly M1424 N0560)
+0
14
1, 1, 1, 2, 5, 12, 35, 107, 363, 1248, 4460, 16094, 58937, 217117, 805475, 3001127, 11230003, 42161529, 158781106, 599563893, 2269506062, 8609442688, 32725637373, 124621833354, 475368834568, 1816103345752, 6948228104703
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Maintained by
N. J. A. Sloane
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Last modified November 27 14:46 EST 2009. Contains 167570 sequences.
AT&T Labs Research
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