A020006 Nearest integer to Gamma(n + 9/11)/Gamma(9/11).

1, 1, 1, 4, 16, 77, 449, 3060, 23920, 210929, 2070941, 22403814, 264772349, 3393900115, 46897528867, 694936109571, 10992625733214, 184875978240420, 3294153794102035, 61989985034465559, 1228528794319408361

Offset

0,4

Comments

Gamma(n + 9/11)/Gamma(9/11) = 1, 9/11, 180/121, 5580/1331, 234360/14641, 12421080/161051, 794949120/1771561, ... - 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 + 9/11]/Gamma[9/11]], {n, 0, 50}] (* G. C. Greubel, Jan 19 2018 *)

Prog

(PARI) for(n=0, 30, print1(round(gamma(n+9/11)/gamma(9/11)), ", ")) \\ G. C. Greubel, Jan 19 2018
(Magma) [Round(Gamma(n +9/11)/Gamma(9/11)): n in [0..30]]; // G. C. Greubel, Jan 19 2018

Crossrefs

Cf. A020051, A020096.

Sequence in context: A364474 A159926 A020051 * A207653 A204208 A138294

Adjacent sequences: A020003 A020004 A020005 * A020007 A020008 A020009

Keyword

nonn

Author

Simon Plouffe

Status

approved