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A160396
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Numerator of Hermite(n, 13/32).
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0
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1, 13, -343, -17771, 295825, 40240733, -234182471, -126663903899, -807320774623, 508320180300205, 10328296473365449, -2468331468983298763, -90257274834777092687, 13992083972581285394941, 782649512943833039058905, -90120814247192824203171323
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OFFSET
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0,2
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LINKS
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FORMULA
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Empirical e.g.f.: exp(13*x-256*x^2). - Simon Plouffe, Jun 20 2018
a(n) = 32^n*KummerU(-n/2, 1/2, (13/32)^2). - Peter Luschny, Jun 20 2018
D-finite with recurrence a(n) -13*a(n-1) +512*(n-1)*a(n-2)=0. [DLMF] - R. J. Mathar, Feb 06 2021
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EXAMPLE
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Numerators of 1, 13/16, -343/256, -17771/4096, 295825/65536,...
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MAPLE
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a := n -> 32^n*KummerU(-n/2, 1/2, (13/32)^2):
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MATHEMATICA
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Numerator[HermiteH[Range[0, 20], 13/32]] (* Harvey P. Dale, Oct 03 2011 *)
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PROG
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CROSSREFS
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KEYWORD
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sign,frac
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AUTHOR
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STATUS
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approved
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