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A160626 Denominator of Laguerre(n, 3). 2
1, 1, 2, 1, 8, 20, 80, 280, 4480, 2240, 44800, 246400, 1971200, 12812800, 358758400, 81536000, 28700672000, 243955712000, 88711168000, 9270317056000, 370812682240000, 117985853440000, 3359126650880000, 656709260247040000 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
MATHEMATICA
Denominator[Table[LaguerreL[n, 3], {n, 0, 50}]] (* G. C. Greubel, May 06 2018 *)
PROG
(PARI) for(n=0, 30, print1(denominator(sum(k=0, n, binomial(n, k)*((-3)^k/k!))), ", ")) \\ G. C. Greubel, May 06 2018
(Magma) [Denominator((&+[Binomial(n, k)*((-3)^k/Factorial(k)): k in [0..n]])): n in [0..30]]; // G. C. Greubel, May 06 2018
CROSSREFS
For numerators see A160625.
Sequence in context: A009828 A084222 A160602 * A052312 A110742 A252355
KEYWORD
nonn,frac
AUTHOR
N. J. A. Sloane, Nov 14 2009
STATUS
approved

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Last modified April 21 03:36 EDT 2024. Contains 371850 sequences. (Running on oeis4.)