A160630 Denominator of Laguerre(n, 5).

1, 1, 2, 3, 24, 6, 144, 126, 8064, 2592, 145152, 24948, 19160064, 8895744, 3487131648, 1307674368, 23911759872, 711374856192, 51218989645824, 5529322745856, 556091887583232, 20436376868683776, 1798401164444172288

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