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A160630 Denominator of Laguerre(n, 5). 2
1, 1, 2, 3, 24, 6, 144, 126, 8064, 2592, 145152, 24948, 19160064, 8895744, 3487131648, 1307674368, 23911759872, 711374856192, 51218989645824, 5529322745856, 556091887583232, 20436376868683776, 1798401164444172288 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..480

MATHEMATICA

Denominator[Table[LaguerreL[n, 5], {n, 0, 50}]] (* G. C. Greubel, May 07 2018 *)

PROG

(PARI) for(n=0, 30, print1(denominator(sum(k=0, n, binomial(n, k)*((-5)^k/k!))), ", ")) \\ G. C. Greubel, May 07 2018

(MAGMA) [Denominator((&+[Binomial(n, k)*((-5)^k/Factorial(k)): k in [0..n]])): n in [0..30]]; // G. C. Greubel, May 07 2018

CROSSREFS

For numerators see A160629.

Sequence in context: A095996 A308943 A061098 * A119619 A170909 A160606

Adjacent sequences:  A160627 A160628 A160629 * A160631 A160632 A160633

KEYWORD

nonn,frac

AUTHOR

N. J. A. Sloane, Nov 14 2009

STATUS

approved

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Last modified May 6 13:04 EDT 2021. Contains 343585 sequences. (Running on oeis4.)