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A020062
Integer part of Gamma(n+3/10)/Gamma(3/10).
4
1, 0, 0, 0, 2, 12, 67, 425, 3102, 25750, 239483, 2466677, 27873456, 342843514, 4559818740, 65205407994, 997642742321, 16261576699844, 281325276907303, 5148252567403658, 99361274550890613, 2017033873383079453
OFFSET
0,5
LINKS
MAPLE
Digits := 64:f := proc(n, x) trunc(GAMMA(n+x)/GAMMA(x)); end;
seq(trunc(pochhammer(3/10, n)), n = 0..20); # G. C. Greubel, Nov 13 2019
MATHEMATICA
IntegerPart[Pochhammer[3/10, Range[0, 20]]] (* G. C. Greubel, Nov 13 2019 *)
PROG
(PARI) P(n, x) = gamma(x+n)/gamma(x);
vector(21, n, truncate(P(n-1, 3/10)) ) \\ G. C. Greubel, Nov 13 2019
(Magma) [Truncate(Gamma(n+3/10)/Gamma(3/10)): n in [0..20]]; // G. C. Greubel, Nov 13 2019
(Sage) [int(rising_factorial(3/10, n)) for n in (0..20)] # G. C. Greubel, Nov 13 2019
CROSSREFS
Sequence in context: A377507 A212389 A241074 * A185035 A185235 A226400
KEYWORD
nonn
AUTHOR
STATUS
approved