The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A010987 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A010987

Binomial coefficient C(n,34).
(history; published version)

#33 by Ray Chandler at Fri Dec 15 10:47:09 EST 2023

STATUS

editing

approved

#32 by Ray Chandler at Fri Dec 15 10:47:06 EST 2023

LINKS

<a href="/index/Rec#order_35">Index entries for linear recurrences with constant coefficients</a>, signature (35, -595, 6545, -52360, 324632, -1623160, 6724520, -23535820, 70607460, -183579396, 417225900, -834451800, 1476337800, -2319959400, 3247943160, -4059928950, 4537567650, -4537567650, 4059928950, -3247943160, 2319959400, -1476337800, 834451800, -417225900, 183579396, -70607460, 23535820, -6724520, 1623160, -324632, 52360, -6545, 595, -35, 1).

STATUS

approved

editing

#31 by Charles R Greathouse IV at Thu Sep 08 08:44:37 EDT 2022

PROG

(MAGMAMagma) [Binomial(n, 34): n in [34..70]]; // Vincenzo Librandi, Jun 12 2013

Discussion

Thu Sep 08

08:44

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

#30 by N. J. A. Sloane at Sat Dec 12 04:48:50 EST 2020

STATUS

reviewed

approved

#29 by Joerg Arndt at Sat Dec 12 03:17:12 EST 2020

STATUS

proposed

reviewed

#28 by Michel Marcus at Sat Dec 12 03:08:19 EST 2020

STATUS

editing

proposed

#27 by Michel Marcus at Sat Dec 12 03:08:16 EST 2020

FORMULA

G.f.: x^34/(1-x)^35 . - Zerinvary Lajos, Dec 19 2008, ; adapted to offset by Enxhell Luzhnica, Jan 23 2017

STATUS

proposed

editing

#26 by Amiram Eldar at Sat Dec 12 03:02:30 EST 2020

STATUS

editing

proposed

#25 by Amiram Eldar at Sat Dec 12 02:58:03 EST 2020

FORMULA

From Amiram Eldar, Dec 12 2020: (Start)

Sum_{n>=34} 1/a(n) = 34/33.

Sum_{n>=34} (-1)^n/a(n) = A001787(34)*log(2) - A242091(34)/33! = 292057776128*log(2) - 429895798850931019349797/2123581660200 = 0.9728992064... (End)

CROSSREFS

Cf. A010984, A010985, A010986, A001787, A242091.

STATUS

approved

editing

#24 by Bruno Berselli at Thu Nov 23 02:59:29 EST 2017

STATUS

proposed

approved