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A159536 Numerator of Hermite(n, 8/17). 3
1, 16, -322, -23648, 179980, 57553856, 400719496, -193185260672, -4712275251568, 817892241322240, 37599531719812576, -4125824647325545984, -305071017031777093952, 23735583481341553441792, 2672072957678237939024000, -149315174208164043426596864 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..404

FORMULA

From G. C. Greubel, Jul 09 2018: (Start)

a(n) = 17^n * Hermite(n, 8/17).

E.g.f.: exp(16*x-289*x^2).

a(n) = numerator(Sum_{k=0..floor(n/2)} (-1)^k*n!*(16/17)^(n-2*k)/(k!*(n-2*k)!)). (End)

MATHEMATICA

Numerator[Table[HermiteH[n, 8/17], {n, 0, 50}]] (* Vladimir Joseph Stephan Orlovsky, Apr 29 2011 *)

Table[17^n*HermiteH[n, 8/17], {n, 0, 30}] (* G. C. Greubel, Jul 09 2018 *)

PROG

(PARI) a(n)=numerator(polhermite(n, 8/17)) \\ Charles R Greathouse IV, Jan 29 2016

(MAGMA) [Numerator((&+[(-1)^k*Factorial(n)*(16/17)^(n-2*k)/( Factorial(k) *Factorial(n-2*k)): k in [0..Floor(n/2)]])): n in [0..30]]; // G. C. Greubel, Jul 09 2018

CROSSREFS

Cf. A159529, A159530.

Sequence in context: A165128 A165121 A224768 * A274893 A275135 A276297

Adjacent sequences:  A159533 A159534 A159535 * A159537 A159538 A159539

KEYWORD

sign,frac

AUTHOR

N. J. A. Sloane, Nov 12 2009

STATUS

approved

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Last modified October 26 08:00 EDT 2021. Contains 348267 sequences. (Running on oeis4.)