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A062141 Third column sequence of coefficient triangle A062137 of generalized Laguerre polynomials n!*L(n,3,x). +0
4
1, 18, 252, 3360, 45360, 635040, 9313920, 143700480, 2335132800, 39956716800, 719220902400, 13599813427200, 269729632972800, 5602076992512000, 121645100408832000, 2757288942600192000 (list; graph; listen)
OFFSET

0,2

LINKS

Index entries for sequences related to Laguerre polynomials

FORMULA

a(n)= (n+2)!*binomial(n+5, 5)/2!; e.g.f.: (1+10*x+10*x^2)/(1-x)^8.

MAPLE

a:=n->sum((n-j)*n!/5!, j=4..n): seq(a(n), n=5..20); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Apr 29 2007

CROSSREFS

A061206.

Sequence in context: A088924 A125475 A016175 this_sequence A136660 A078205 A080583

Adjacent sequences: A062138 A062139 A062140 this_sequence A062142 A062143 A062144

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Jun 19 2001

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.


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