A020012 Nearest integer to Gamma(n + 3/11)/Gamma(3/11).

1, 0, 0, 1, 3, 11, 58, 365, 2653, 21951, 203550, 2091015, 23571445, 289285911, 3839613004, 54801749237, 836972170164, 13619819859948, 235251433944553, 4298685292986838, 82847389283019056, 1679542528192113596

Offset

0,5

Comments

Gamma(n + 3/11)/Gamma(3/11) = 1, 3/11, 42/121, 1050/1331, 37800/14641, 1776600/161051, 103042800/1771561, ... - R. J. Mathar, Sep 04 2016

Links

G. C. Greubel, Table of n, a(n) for n = 0..450

Maple

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

Mathematica

Table[Round[Gamma[n + 3/11]/Gamma[3/11]], {n, 0, 50}] (* G. C. Greubel, Jan 19 2018 *)

Prog

(PARI) for(n=0, 30, print1(round(gamma(n+3/11)/gamma(3/11)), ", ")) \\ G. C. Greubel, Jan 19 2018
(Magma) [Round(Gamma(n +3/11)/Gamma(3/11)): n in [0..30]]; // G. C. Greubel, Jan 19 2018

Crossrefs

Cf. A020057, A020102.

Sequence in context: A385419 A229512 A208990 * A126100 A009444 A305990

Adjacent sequences: A020009 A020010 A020011 * A020013 A020014 A020015

Keyword

nonn

Author

Simon Plouffe

Status

approved