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Search: id:A001816
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| A001816 |
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Coefficients of x^n in Hermite polynomial H_{n+4}
(Formerly M4862 N2078)
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+0
2
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| 12, 120, 720, 3360, 13440, 48384, 161280, 506880, 1520640, 4392960, 12300288, 33546240, 89456640, 233963520, 601620480, 1524105216, 3810263040, 9413591040, 23011000320, 55710842880, 133706022912, 318347673600
(list; graph; listen)
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OFFSET
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0,1
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REFERENCES
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M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 801.
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LINKS
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M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, December 1972 [alternative scanned copy].
Index entries for sequences related to Hermite polynomials
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FORMULA
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G.f.: 12 ( 1 - 2 x )^(-5).
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CROSSREFS
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a(n) = 12*A003472(n) = A060821(4+n,n).
Sequence in context: A006953 A121032 A093334 this_sequence A133386 A056320 A056311
Adjacent sequences: A001813 A001814 A001815 this_sequence A001817 A001818 A001819
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KEYWORD
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nonn,easy
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AUTHOR
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njas, Simon Plouffe (plouffe(AT)math.uqam.ca)
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EXTENSIONS
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More terms from Larry Reeves (larryr(AT)acm.org), Jan 29 2001
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