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A060104 Fifth column (m=4) of triangle A060102. 1
1, 19, 140, 660, 2370, 7062, 18348, 42900, 92235, 185185, 351208, 634712, 1100580, 1841100, 2984520, 4705464, 7237461, 10887855, 16055380, 23250700, 33120230, 46473570, 64314900, 87878700 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

a(n)=(2*n^2+10*n+7)*binomial(n+6, 6)/7.

G.f.: (1+10*x+5*x^2)/(1-x)^9.

CROSSREFS

A060103.

Sequence in context: A140624 A057636 A104046 * A201151 A110694 A107962

Adjacent sequences:  A060101 A060102 A060103 * A060105 A060106 A060107

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Apr 06 2001

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Last modified February 14 20:10 EST 2012. Contains 205663 sequences.