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Search: id:A065142
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A065142 2^n*(n+1)*(3*n)!. +0
1
1, 24, 8640, 11612160, 38320128000, 251073478656000, 2868263420166144000, 52317124783830466560000, 1429513117593383668285440000, 55751011586141963063132160000000 (list; graph; listen)
OFFSET

0,2

FORMULA

Integral representation as n-th moment of a positive function on a positive half-axis, in Maple notation: a(n)=int(x^n*(1/36*(2^(2/3)*x^(1/3)+4)*exp(-1/2*2^(2/3)*x^(1/3))*2^(2/3)/x^(2/3)), x=0..infinity), n=0, 1...

CROSSREFS

Sequence in context: A002555 A002198 A088616 this_sequence A065236 A074657 A013729

Adjacent sequences: A065139 A065140 A065141 this_sequence A065143 A065144 A065145

KEYWORD

nonn

AUTHOR

Karol A. Penson (penson(AT)lptl.jussieu.fr), Oct 16 2001

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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