The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A020014

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A020014

Nearest integer to Gamma(n + 1/11)/Gamma(1/11).
(history; published version)

#20 by Charles R Greathouse IV at Thu Sep 08 08:44:44 EDT 2022

PROG

(MAGMAMagma) [Round(Gamma(n +1/11)/Gamma(1/11)): n in [0..30]]; // G. C. Greubel, Jan 19 2018

Discussion

Thu Sep 08

08:44

OEIS Server: https://oeis.org/edit/global/2944

#19 by N. J. A. Sloane at Tue Mar 27 09:49:14 EDT 2018

STATUS

proposed

approved

#18 by Robert Israel at Sun Mar 25 19:13:15 EDT 2018

STATUS

editing

proposed

Discussion

Sun Mar 25

19:50

Alonso del Arte: Thanks, Robert.

#17 by Robert Israel at Sun Mar 25 19:12:11 EDT 2018

MAPLE

f := proc(n, x) round(simplify(GAMMA(n+x1/11)/GAMMA(x1/11))); end; # Edited by _Robert Israel_, Mar 25 2018:

map(f, [$0..60]); # Edited by Robert Israel, Mar 25 2018

Discussion

Sun Mar 25

19:13

Robert Israel: This Maple code uses exact rational arithmetic rather than high-precision floats, and is much more efficient.

#16 by Robert Israel at Sun Mar 25 19:08:11 EDT 2018

MAPLE

f := proc(n, x) round(simplify(GAMMA(n+x)/GAMMA(x))); end; # Edited by _Robert Israel_, Mar 25 2018

#15 by Robert Israel at Sun Mar 25 19:04:51 EDT 2018

MAPLE

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

STATUS

proposed

editing

#14 by Alonso del Arte at Sun Mar 25 17:00:00 EDT 2018

STATUS

editing

proposed

#13 by Alonso del Arte at Sat Mar 10 22:57:52 EST 2018

NAME

Nearest integer to GAMMAGamma(n + 1/11)/GAMMAGamma(1/11).

COMMENTS

GAMMA(n+1/11)/GAMMA(1/11)=1, 1/11, 12/121, 276/1331, 9384/14641, 422280/161051, 23647680/1771561,... - R. J. Mathar, Sep 04 2016

EXAMPLE

Gamma(n + 1/11)/Gamma(1/11) = 1, 1/11, 12/121, 276/1331, 9384/14641, 422280/161051, 23647680/1771561, ... - R. J. Mathar, Sep 04 2016

CROSSREFS

Cf. A020059, A020104, A010680 (decimal expansion of 1/11), A256192 (decimal expansion of Gamma(1/11)).

STATUS

approved

editing

Discussion

Sun Mar 25

13:44

OEIS Server: This sequence has not been edited or commented on for a week
yet is not proposed for review.  If it is ready for review, please
visit https://oeis.org/draft/A020014 and click the button that reads
"These changes are ready for review by an OEIS Editor."

Thanks.
  - The OEIS Server

#12 by Peter Luschny at Sat Jan 20 03:17:50 EST 2018

STATUS

reviewed

approved

#11 by Michel Marcus at Sat Jan 20 03:16:45 EST 2018

STATUS

proposed

reviewed