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A160554 Numerator of Laguerre(n, -12). 2
1, 13, 97, 541, 2497, 50273, 182309, 4256087, 13247651, 38903687, 543392719, 15986775377, 41148884933, 1330667437997, 1728533404931, 23966754421349, 603184673218147, 22925161516659191, 4561425357186553, 2045955360223686629 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..500

MATHEMATICA

Table[LaguerreL[n, -12] // Numerator, {n, 0, 19}] (* Jean-Fran├žois Alcover, Jul 01 2017 *)

PROG

(PARI) for(n=0, 30, print1(numerator(sum(k=0, n, binomial(n, k)*(12^k/k!))), ", ")) \\ G. C. Greubel, May 14 2018

(MAGMA) [Numerator((&+[Binomial(n, k)*(12^k/Factorial(k)): k in [0..n]])): n in [0..30]]; // G. C. Greubel, May 14 2018

CROSSREFS

For denominators see A160555.

Sequence in context: A242385 A141894 A275879 * A211388 A125350 A049294

Adjacent sequences:  A160551 A160552 A160553 * A160555 A160556 A160557

KEYWORD

nonn,frac

AUTHOR

N. J. A. Sloane, Nov 14 2009

STATUS

approved

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Last modified November 19 20:42 EST 2019. Contains 329323 sequences. (Running on oeis4.)