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Search: id:A008790
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| 0, 1, 64, 2187, 65536, 1953125, 60466176, 1977326743, 68719476736, 2541865828329, 100000000000000, 4177248169415651, 184884258895036416, 8650415919381337933, 426878854210636742656, 22168378200531005859375
(list; graph; listen)
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OFFSET
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0,3
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LINKS
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Milan Janjic, Enumerative Formulas for Some Functions on Finite Sets
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FORMULA
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E.g.f.(x): T(1+22T+58T^2+24T^3)(1-T)^(-9); where T=T(x) is Euler's tree function (see A000169). - Len Smiley (smiley(AT)math.uaa.alaska.edu), Nov 17 2001
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MAPLE
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a:=n->mul(n, k=-3..n):seq(a(n), n=0..15); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jan 26 2008
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CROSSREFS
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Cf. A000169, A000272, A000312, A007778, A007830, A008785-A008791.
Sequence in context: A017727 A089458 A082559 this_sequence A017211 A053107 A000812
Adjacent sequences: A008787 A008788 A008789 this_sequence A008791 A008792 A008793
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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