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A020091
Ceiling of Gamma(n + 11/12)/Gamma(11/12).
2
1, 1, 2, 6, 21, 99, 584, 4039, 31971, 285070, 2826942, 30860774, 367757554, 4750201728, 66106974038, 986095696056, 15695356495548, 265513114049684, 4757109960056837, 89988663411075165, 1792274212937247028
OFFSET
0,3
MAPLE
Digits := 64:f := proc(n, x) ceil(GAMMA(n+x)/GAMMA(x)); end;
MATHEMATICA
Table[Ceiling[Gamma[n + 11/12]/Gamma[11/12]], {n, 0, 29}] (* Alonso del Arte, Jun 17 2018 *)
PROG
(PARI) a(n) = ceil(gamma(n + 11/12)/gamma(11/12)); \\ Michel Marcus, Jun 21 2018
CROSSREFS
Sequence in context: A249395 A008988 A061232 * A008987 A375132 A079129
KEYWORD
nonn
AUTHOR
STATUS
approved