A160632 Denominator of Laguerre(n, 6).

1, 1, 1, 1, 1, 5, 1, 35, 35, 1, 175, 385, 1925, 25025, 35035, 875875, 5005, 14889875, 14889875, 11316305, 1414538125, 1980353375, 108919435625, 357878145625, 26369968625, 62628675484375, 162834556259375, 814172781296875

Offset

0,6

Links

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

Mathematica

Denominator[LaguerreL[Range[0, 30], 6]] (* Harvey P. Dale, May 26 2013 *)

Prog

(PARI) for(n=0, 30, print1(denominator(sum(k=0, n, binomial(n, k)*((-6)^k/k!))), ", ")) \\ G. C. Greubel, May 06 2018
(Magma) [Denominator((&+[Binomial(n, k)*((-6)^k/Factorial(k)): k in [0..n]])): n in [0..30]]; // G. C. Greubel, May 06 2018

Crossrefs

For numerators see A160631.

Sequence in context: A066833 A334887 A039813 * A089515 A158820 A082437

Adjacent sequences: A160629 A160630 A160631 * A160633 A160634 A160635

Keyword

nonn,frac

Author

N. J. A. Sloane, Nov 14 2009

Status

approved