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A032163
Number of series-reduced planted compound windmills with n leaves of 2 colors where any 2 submills extending from the same node are different.
+0
1
2, 1, 2, 6, 18, 63, 232, 868, 3338, 13105, 52270, 210822, 859528, 3535424, 14654628, 61150659, 256674992, 1083008336, 4590945532, 19542842196, 83504907276, 358032884540, 1539885406796, 6641914100221
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Maintained by
N. J. A. Sloane
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.
AT&T Labs Research
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