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Search: id:A082545
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A082545 (2*n)!*Sum_{k=0..n} binomial(n,k)/(n+k)!. +0
2
1, 3, 21, 229, 3393, 63591, 1442173, 38398641, 1174226049, 40558249963, 1561734494661, 66335687785533, 3081211226192641, 155369391396527439, 8452596370942940973, 493494408990278911561, 30777323181433121541633 (list; graph; listen)
OFFSET

0,2

FORMULA

n!*LaguerreL(n, n, -1).

a(n)*n+(n^3-5*n^2-n+2)*a(n-1)-2*(n+1)*(2*n-3)*(n-1)^2*a(n-2) = 0. - Vladeta Jovovic (vladeta(AT)Eunet.yu), Jul 16 2004

CROSSREFS

Cf. A006902.

Adjacent sequences: A082542 A082543 A082544 this_sequence A082546 A082547 A082548

Sequence in context: A099121 A107864 A113663 this_sequence A074638 A097329 A119097

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), May 11 2003

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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