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A160603
Numerator of Laguerre(n, -8).
3
1, 9, 49, 619, 737, 35111, 305917, 1930753, 14779003, 46162429, 139399997, 92993347501, 606843495583, 5559358281401, 240588034396789, 660664176177209, 682418523335551, 471285453584720627, 732894385728160361
OFFSET
0,2
LINKS
MATHEMATICA
Numerator[Table[LaguerreL[n, -8], {n, 0, 50}]] (* G. C. Greubel, May 13 2018 *)
PROG
(PARI) for(n=0, 30, print1(numerator(sum(k=0, n, binomial(n, k)*(8^k/k!))), ", ")) \\ G. C. Greubel, May 13 2018
(PARI) a(n) = numerator(pollaguerre(n, 0, -8)); \\ Michel Marcus, Feb 05 2021
(Magma) [Numerator((&+[Binomial(n, k)*(8^k/Factorial(k)): k in [0..n]])): n in [0..30]]; // G. C. Greubel, May 13 2018
CROSSREFS
For denominators see A160604.
Cf. A289214.
Sequence in context: A169724 A135625 A356243 * A115326 A069666 A175734
KEYWORD
nonn,frac
AUTHOR
N. J. A. Sloane, Nov 14 2009
STATUS
approved