The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A182386 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A182386

a(0) = 1, a(n) = 1 - n * a(n-1).
(history; published version)

#56 by Charles R Greathouse IV at Thu Sep 08 08:45:55 EDT 2022

PROG

(MAGMAMagma) m:=35; R<x>:=PowerSeriesRing(Rationals(), m); b:=Coefficients(R!(Exp(x)/(1+x))); [Factorial(n-1)*b[n]: n in [1..m]]; // G. C. Greubel, Aug 11 2018

Discussion

Thu Sep 08

08:45

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

#55 by Peter Luschny at Sat Mar 07 08:49:23 EST 2020

STATUS

reviewed

approved

#54 by Joerg Arndt at Sat Mar 07 08:44:21 EST 2020

STATUS

proposed

reviewed

#53 by F. Chapoton at Sat Mar 07 07:48:19 EST 2020

STATUS

editing

proposed

#52 by F. Chapoton at Sat Mar 07 07:48:15 EST 2020

PROG

print ([simplify(A182386(n)) for n in range(23)] ) # Peter Luschny, Oct 19 2014

STATUS

approved

editing

Discussion

Sat Mar 07

07:48

F. Chapoton: adapt sage code for python3

#51 by Bruno Berselli at Mon Feb 24 04:28:46 EST 2020

STATUS

reviewed

approved

#50 by Joerg Arndt at Mon Feb 24 01:04:26 EST 2020

STATUS

proposed

reviewed

#49 by Michel Marcus at Mon Feb 24 00:43:05 EST 2020

STATUS

editing

proposed

#48 by Michel Marcus at Mon Feb 24 00:43:03 EST 2020

LINKS

Shirali Kadyrov, Farukh Mashurov, <a href="https://arxiv.org/abs/1912.03214">Generalized continued fraction expansions for Pi and E, </a>, arXiv:1912.03214 [math.NT], 2019.

STATUS

proposed

editing

#47 by Michael De Vlieger at Sun Feb 23 22:21:15 EST 2020

STATUS

editing

proposed