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Search: id:A090394
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A090394 Ninth diagonal (m=8) of triangle A084938; a(n) = A084938(n+8,n) = (n^8 + 84*n^7 + 3346*n^6 + 84840*n^5 + 1550689*n^4 + 21632436*n^3 + 224782284*n^2 + 1377648720*n)/40320. +0
2
0, 40320, 95616, 170856, 272584, 409360, 592296, 835702, 1157857, 1581921, 2137005, 2859417, 3794103, 4996303, 6533443, 8487285, 10956358, 14058694, 17934894, 22751550, 28705050, 36025794, 44982850, 55889080, 69106767 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n) = A084938(n+8, n) = Sum_{k=0..8} A090238(8, k)*binomial(n, k).

CROSSREFS

Cf. A084938 A090238.

Sequence in context: A126104 A076778 A127228 this_sequence A061123 A029576 A133068

Adjacent sequences: A090391 A090392 A090393 this_sequence A090395 A090396 A090397

KEYWORD

easy,nonn

AUTHOR

DELEHAM Philippe (kolotoko(AT)wanadoo.fr), Jan 31 2004

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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