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A159646
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Numerator of Hermite(n, 8/19).
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2
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1, 16, -466, -30560, 520396, 96583616, -333291704, -423732891776, -5095269996400, 2365956862955776, 70964374243899616, -15946778562638308864, -818747517247263692096, 125062929190742088924160, 9685771063934690436799616, -1109163751237065987856615424
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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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a(n) = 19^n * Hermite(n, 8/19).
E.g.f.: exp(16*x - 361*x^2).
a(n) = numerator(Sum_{k=0..floor(n/2)} (-1)^k*n!*(16/19)^(n-2*k)/(k!*(n-2*k)!)). (End)
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MATHEMATICA
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Table[19^n*HermiteH[n, 8/19], {n, 0, 50}] (* G. C. Greubel, Jul 10 2018 *)
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PROG
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(Magma) [Numerator((&+[(-1)^k*Factorial(n)*(16/19)^(n-2*k)/( Factorial(k) *Factorial(n-2*k)): k in [0..Floor(n/2)]])): n in [0..30]]; // G. C. Greubel, Jul 10 2018
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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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