A160586 Denominator of Laguerre(n, -11).
1, 1, 2, 3, 8, 30, 720, 210, 40320, 90720, 1209600, 226800, 43545600, 5241600, 7925299200, 14859936000, 634023936000, 8083805184000, 582033973248000, 115194223872000, 221172909834240000, 1161157776629760000
Offset: 0
Links
- G. C. Greubel, Table of n, a(n) for n = 0..466
Crossrefs
For numerators see A160566.
Programs
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Magma
[Denominator((&+[Binomial(n,k)*(11^k/Factorial(k)): k in [0..n]])): n in [0..30]]; // G. C. Greubel, May 14 2018
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Mathematica
Denominator[Table[LaguerreL[n, -11], {n, 0, 50}]] (* G. C. Greubel, May 14 2018 *) -
PARI
for(n=0,30, print1(denominator(sum(k=0,n, binomial(n,k)*(11^k/k!))), ", ")) \\ G. C. Greubel, May 14 2018