A020093 Ceiling of GAMMA(n+5/12)/GAMMA(5/12).

1, 1, 1, 2, 5, 22, 117, 749, 5550, 46705, 439803, 4581281, 52302950, 649428294, 8713162940, 125614765717, 1936560971460, 31791875948135, 553708506096682, 10197464987280555, 198000778503030765, 4042515894436878102

Offset

0,4

Links

Table of n, a(n) for n=0..21.

Maple

Digits := 64:f := proc(n, x) ceil(GAMMA(n+x)/GAMMA(x)); end;

Crossrefs

Sequence in context: A115601 A015557 A066305 * A329260 A111542 A342432

Adjacent sequences: A020090 A020091 A020092 * A020094 A020095 A020096

Keyword

nonn

Author

Simon Plouffe

Status

approved