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A052319
Number of increasing rooted trimmed trees with n nodes.
+0
5
1, 1, 1, 2, 7, 28, 131, 720, 4513, 31824, 249513, 2151744, 20242983, 206313024, 2264425179, 26628836352, 334022337153, 4451717814528, 62820790592913, 935750983412736, 14672143677452679, 241555066200437760
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.
AT&T Labs Research
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