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Search: id:A094408
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A094408 a(n) = Sum_{k = 0..n} 3^k*A085707(n,k). +0
2
1, 1, 4, 37, 631, 17266, 692785, 38325925, 2795925136, 260056965205, 30038178784699, 4218296308789630, 707778995370264001, 139840360858571766121 (list; graph; listen)
OFFSET

0,3

COMMENT

Sum_{k = 0..n} x^k*A085707(n,k) give A006846(n), A005647(n), A000364(n) for x = 1, 2, 4 respectively.

CROSSREFS

Cf. A085707.

Adjacent sequences: A094405 A094406 A094407 this_sequence A094409 A094410 A094411

Sequence in context: A001518 A036245 A097998 this_sequence A061683 A084283 A133471

KEYWORD

easy,nonn

AUTHOR

DELEHAM Philippe (kolotoko(AT)wanadoo.fr), Jun 04 2004

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Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.


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