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A004995 6^n/n!*product[ k=0..n-1 ](6*k - 5). 0
1, -30, -90, -1260, -24570, -560196, -14004900, -372130200, -10326613050, -296029574100, -8703269478540, -261098084356200, -7963491572864100, -246255662483951400, -7704284297712193800, -243455383807705324080 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

A(x) = (1 - 36*x)^(5/6).

a(n) ~ -5/6*Gamma(1/6)^-1*n^(-11/6)*6^(2*n)*{1 + 55/72*n^-1 + ...}. - Joe Keane (jgk(AT)jgk.org), Nov 24 2001

CROSSREFS

Sequence in context: A008445 A039462 A138018 * A042772 A042770 A042774

Adjacent sequences:  A004992 A004993 A004994 * A004996 A004997 A004998

KEYWORD

sign

AUTHOR

Joe Keane (jgk(AT)jgk.org)

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Last modified February 17 09:41 EST 2012. Contains 206009 sequences.