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A159535 Numerator of Hermite(n, 7/17). 3
1, 14, -382, -21532, 360940, 54835144, -275424584, -194024223568, -1601971263088, 874740412095200, 20579820279916576, -4767882097991423936, -197596846711589525312, 30303674377706263065728, 1908994147478771376114560, -218491414999696281462267136 (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, 7/17).

E.g.f.: exp(14*x-289*x^2).

a(n) = numerator(Sum_{k=0..floor(n/2)} (-1)^k*n!*(14/17)^(n-2*k)/(k!*(n-2*k)!)). (End)

MATHEMATICA

Numerator[Table[HermiteH[n, 7/17], {n, 0, 50}]] (* Vladimir Joseph Stephan Orlovsky, Apr 29 2011 *)

Table[17^n*HermiteH[n, 7/17], {n, 0, 30}] (* G. C. Greubel, Jul 09 2018 *)

PROG

(PARI) a(n)=numerator(polhermite(n, 7/17)) \\ Charles R Greathouse IV, Jan 29 2016

(MAGMA) [Numerator((&+[(-1)^k*Factorial(n)*(14/17)^(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: A184268 A223383 A215300 * A171718 A270409 A000473

Adjacent sequences:  A159532 A159533 A159534 * A159536 A159537 A159538

KEYWORD

sign,frac

AUTHOR

N. J. A. Sloane, Nov 12 2009

STATUS

approved

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Last modified October 17 13:10 EDT 2021. Contains 348048 sequences. (Running on oeis4.)