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A020054
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a(n) = floor(Gamma(n+6/11)/Gamma(6/11)).
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2
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1, 0, 0, 2, 7, 34, 191, 1255, 9470, 80933, 772544, 8146833, 94058896, 1180011610, 15983793633, 232491543752, 3614186725611, 59798362187391, 1049189445651506, 19457695173900667, 380309496580785766
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OFFSET
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0,4
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LINKS
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G. C. Greubel, Table of n, a(n) for n = 0..449
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MAPLE
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Digits := 64:f := proc(n, x) trunc(GAMMA(n+x)/GAMMA(x)); end;
seq(floor(pochhammer(6/11, n)), n = 0..25); # G. C. Greubel, Nov 30 2019
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MATHEMATICA
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Floor[Pochhammer[6/11, Range[0, 25]]] (* G. C. Greubel, Nov 30 2019 *)
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PROG
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(PARI) x=6/11; vector(26, n, gamma(n-1+x)\gamma(x) ) \\ G. C. Greubel, Nov 30 2019
(MAGMA) [Floor(Gamma(n+6/11)/Gamma(6/11)): n in [0..25]]; // G. C. Greubel, Nov 30 2019
(Sage) [floor(rising_factorial(6/11, n)) for n in (0..25)] # G. C. Greubel, Nov 30 2019
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CROSSREFS
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Cf. A020009, A020099.
Sequence in context: A023053 A058915 A273030 * A206240 A289720 A190631
Adjacent sequences: A020051 A020052 A020053 * A020055 A020056 A020057
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KEYWORD
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nonn
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AUTHOR
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Simon Plouffe
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STATUS
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approved
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