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Search: id:A094856
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A094856 E.g.f.: exp(4x)/(1-4x)^(1/4). +0
6
1, 5, 29, 217, 2297, 34349, 674965, 16276481, 461527793, 14993138773, 548258687501, 22272738733865, 9948706678959209, 48451779617935997, 2554818339078836357, 144990720049391354449, 8811240401831517313505 (list; graph; listen)
OFFSET

0,2

COMMENT

Sum_{k = 0..n} A046716(n,k)*x^k give A000522(n), A081367(n), A094822(n) for x = 1, 2, 3 respectively.

FORMULA

a(n) = Sum_{k = 0..n} A046716(n, k)*4^k.

CROSSREFS

Adjacent sequences: A094853 A094854 A094855 this_sequence A094857 A094858 A094859

Sequence in context: A091124 A121143 A027048 this_sequence A057623 A087662 A113012

KEYWORD

nonn

AUTHOR

DELEHAM Philippe (kolotoko(AT)wanadoo.fr), Jun 13 2004

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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