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Search: id:A143639
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| A143639 |
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E.g.f. satisfies: A(x) = exp(x*A(((x+1)^8-1)/8)). |
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+0
2
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| 1, 1, 3, 37, 713, 20931, 900067, 51768739, 3815631297, 351259985449, 39429531406511, 5287999813256799, 833815716731955817, 152569133029591977895, 32033950906843181020467
(list; graph; listen)
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OFFSET
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0,3
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MAPLE
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A:= proc(n, k::nonnegint) option remember; if n<=0 or k=0 then 1 else A(n-1, k)(((x+1)^k-1)/k) fi; unapply (convert (series (exp (x*%), x, n+1), polynom), x) end: a:= n-> coeff (A(n, 8)(x), x, n)*n!: seq (a(n), n=0..20);
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CROSSREFS
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Cf. 8th column of A143632.
Sequence in context: A036942 A054596 A155667 this_sequence A143412 A003717 A003716
Adjacent sequences: A143636 A143637 A143638 this_sequence A143640 A143641 A143642
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KEYWORD
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nonn
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AUTHOR
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Alois P. Heinz (heinz(AT)hs-heilbronn.de), Aug 27 2008
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