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Search: id:A062263
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| A062263 |
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Sixth (unsigned) column of triangle A062140 (generalized a=4 Laguerre). |
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+0
2
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| 1, 60, 2310, 73920, 2162160, 60540480, 1664863200, 45664819200, 1261490630400, 35321737651200, 1006669523059200, 29284931579904000, 871226714502144000, 26538906072526848000, 828392996692445184000
(list; graph; listen)
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OFFSET
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0,2
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LINKS
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Index entries for sequences related to Laguerre polynomials
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FORMULA
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E.g.f.: N(4;5, x)/(1-x)^15, with N(4;5, x) := sum(A062264(5, k)*x^k, k=0..5) = 1+45*x+360*x^2+840*x^3+630*x^4+226*x^5.
a(n)=A062140(n+5, 5) = (n+5)!*binomial(n+9, 9)/5!.
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CROSSREFS
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A001720, A062199, A062260-2.
Sequence in context: A054623 A075908 A130647 this_sequence A075917 A058929 A057848
Adjacent sequences: A062260 A062261 A062262 this_sequence A062264 A062265 A062266
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KEYWORD
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nonn,easy
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AUTHOR
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Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Jun 19 2001
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