A020010 Nearest integer to Gamma(n + 5/11)/Gamma(5/11).

1, 0, 1, 2, 6, 25, 136, 879, 6554, 55412, 523897, 5477110, 62737807, 781370863, 10512989797, 151960488890, 2348480282846, 38643175563195, 674499064375772, 12447573642571061, 242161887228200640, 4953311329667740359

Offset

0,4

Comments

Gamma(n + 5/11)/Gamma(5/11) = 1, 5/11, 80/121, 2160/1331, 82080/14641, 4021920/161051, 241315200/1771561, ... - R. J. Mathar, Sep 04 2016

Links

G. C. Greubel, Table of n, a(n) for n = 0..449

Maple

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

Mathematica

Table[Round[Gamma[n + 5/11]/Gamma[5/11]], {n, 0, 50}] (* G. C. Greubel, Jan 19 2018 *)

Prog

(PARI) for(n=0, 30, print1(round(gamma(n+5/11)/gamma(5/11)), ", ")) \\ G. C. Greubel, Jan 19 2018
(Magma) [Round(Gamma(n +5/11)/Gamma(5/11)): n in [0..30]]; // G. C. Greubel, Jan 19 2018

Crossrefs

Cf. A020055, A020100.

Sequence in context: A124373 A010787 A008933 * A375505 A102812 A020100

Adjacent sequences: A020007 A020008 A020009 * A020011 A020012 A020013

Keyword

nonn

Author

Simon Plouffe

Status

approved