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Search: id:A053111
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A053111 Expansion of (-1+1/(1-8*x)^8)/(64*x); related to A053107. +0
1
1, 36, 960, 21120, 405504, 7028736, 112459776, 1686896640, 23991418880, 326283296768, 4271344975872, 54103703027712, 665891729571840, 7990700754862080, 93757555523715072, 1078211888522723328 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n) = 8^(n-1)*binomial(n+8, 7); G.f. (-1+(1-8*x)^(-8))/(x*8^2).

CROSSREFS

A053107, A053110-A053113.

Sequence in context: A062150 A011811 A107398 this_sequence A130563 A025419 A000809

Adjacent sequences: A053108 A053109 A053110 this_sequence A053112 A053113 A053114

KEYWORD

easy,nonn

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de)

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.


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