A020117 Ceiling of GAMMA(n+3/8)/GAMMA(3/8).

1, 1, 1, 2, 5, 19, 98, 620, 4570, 38270, 358779, 3722326, 42341448, 523975412, 7008171125, 100742459919, 1548915321246, 25363488385399, 440690610696308, 8097689971544645, 156892743198677493, 3196689642673053919

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: A049984 A052866 A007003 * A054687 A076669 A093502

Adjacent sequences: A020114 A020115 A020116 * A020118 A020119 A020120

Keyword

nonn

Author

Simon Plouffe

Status

approved