A020025 Nearest integer to Gamma(n + 7/8)/Gamma(7/8).

1, 1, 2, 5, 18, 89, 523, 3599, 28342, 251532, 2483877, 27012163, 320769441, 4129906549, 57302453361, 852373993744, 13531437150692, 228343001917932, 4081631159283027, 77040788131467135, 1531185664112909315

Offset

0,3

Comments

Gamma(n + 7/8)/Gamma(7/8) = 1, 7/8, 105/64, 2415/512, 74865/4096, 2919735/32768, 137227545/262144, ... - R. J. Mathar, Sep 04 2016

Links

Table of n, a(n) for n=0..20.

Maple

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

Crossrefs

Cf. A020070, A020115, A049210.

Sequence in context: A287227 A094294 A005500 * A113715 A227094 A173227

Adjacent sequences: A020022 A020023 A020024 * A020026 A020027 A020028

Keyword

nonn

Author

Simon Plouffe

Status

approved