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Revision History for A017715

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Showing entries 1-10 | older changes
Binomial coefficients C(n,51).
(history; published version)
#24 by Charles R Greathouse IV at Thu Sep 08 08:44:43 EDT 2022
PROG

(MAGMAMagma) [Binomial(n, 51): n in [51..80]]; // G. C. Greubel, Nov 03 2018

Discussion
Thu Sep 08
08:44
OEIS Server: https://oeis.org/edit/global/2944
#23 by Bruno Berselli at Wed Dec 16 05:55:50 EST 2020
STATUS

reviewed

approved

#22 by Michel Marcus at Wed Dec 16 01:46:08 EST 2020
STATUS

proposed

reviewed

#21 by Amiram Eldar at Wed Dec 16 01:42:59 EST 2020
STATUS

editing

proposed

#20 by Amiram Eldar at Wed Dec 16 01:35:46 EST 2020
FORMULA

From Amiram Eldar, Dec 16 2020: (Start)

Sum_{n>=51} 1/a(n) = 51/50.

Sum_{n>=51} (-1)^(n+1)/a(n) = A001787(51)*log(2) - A242091(51)/50! = 57420895248973824*log(2) - 60463469751752265663579884559739219 / 1519139462865684660 = 0.9814572990... (End)

CROSSREFS
STATUS

approved

editing

#19 by N. J. A. Sloane at Sat Dec 07 12:18:20 EST 2019
PROG

(Sage) [binomial(n, 51) for n in xrangerange(51, 69)] # Zerinvary Lajos, May 23 2009

Discussion
Sat Dec 07
12:18
OEIS Server: https://oeis.org/edit/global/2837
#18 by Andrew Howroyd at Sat Nov 03 12:03:12 EDT 2018
STATUS

reviewed

approved

#17 by Michel Marcus at Sat Nov 03 08:01:04 EDT 2018
STATUS

proposed

reviewed

#16 by G. C. Greubel at Sat Nov 03 02:59:45 EDT 2018
STATUS

editing

proposed

#15 by G. C. Greubel at Sat Nov 03 02:59:42 EDT 2018
FORMULA

G.f.: 1x^51/(1-x)^52.

STATUS

proposed

editing