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A032264
Number of ways to partition n labeled elements into pie slices of odd sizes allowing the pie to be turned over.
+0
1
1, 1, 2, 7, 23, 136, 872, 6952, 62813, 641536, 7277342, 90825472, 1236592403, 18239374336, 289719603812, 4930706056192, 89509486108793, 1726465695809536, 35259035421020282, 760088211047514112
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.
AT&T Labs Research
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