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Search: id:A064570
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| A064570 |
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Binomial transform of (2n)!. |
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+0
1
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| 1, 3, 29, 799, 43353, 3837851, 501393973, 90608944119, 21633834338609, 6593857931708083, 2497877833687172301, 1151118261673522046543, 634098400947597342716809, 411445662820653995008883019
(list; graph; listen)
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OFFSET
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0,2
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FORMULA
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In Maple notation: a(n)=hypergeom([1, 1/2, -n], [], -4), n=0, 1, ...
a(n) = Integral_{x=0..infinity} ((x^4-1)/(x^2-1))^n*exp(-x) dx - Gerald McGarvey (gerald.mcgarvey(AT)comcast.net), Oct 14 2006
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CROSSREFS
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Cf. A010050.
Adjacent sequences: A064567 A064568 A064569 this_sequence A064571 A064572 A064573
Sequence in context: A081506 A113871 A092251 this_sequence A117264 A065072 A088389
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KEYWORD
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nonn
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AUTHOR
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Karol A. Penson (penson(AT)lptl.jussieu.fr), Sep 20 2001
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