The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A012902

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A012902

Expansion of e.g.f. arctan(arcsin(x) + log(x+1)).
(history; published version)

#15 by Alois P. Heinz at Sun Jul 29 18:59:24 EDT 2018

STATUS

editing

approved

#14 by Alois P. Heinz at Sun Jul 29 18:59:09 EDT 2018

EXTENSIONS

a(0) =0 inserted and title improved by Sean A. Irvine, Jul 27 2018

#13 by Alois P. Heinz at Sun Jul 29 18:58:58 EDT 2018

STATUS

proposed

editing

#12 by Sean A. Irvine at Sun Jul 29 17:26:53 EDT 2018

STATUS

editing

proposed

Discussion

Sun Jul 29

18:58

Alois P. Heinz: a(0) was there before, it was 2.

#11 by Sean A. Irvine at Sun Jul 29 17:26:28 EDT 2018

DATA

0, 2, -1, -13, 42, 501, -4410, -41949, 837816, 5284125, -248270400, -488121291, 104085035208, -402493400001, -57558177252576, 685798849437471, 39562885528800480, -935890930678896423, -31753772314067599488

OFFSET

0,12

STATUS

approved

editing

Discussion

Sun Jul 29

17:26

Sean A. Irvine: Whoops, actually forgot to do what I said I did.

#10 by Bruno Berselli at Fri Jul 27 04:36:24 EDT 2018

STATUS

proposed

approved

#9 by Sean A. Irvine at Fri Jul 27 00:51:06 EDT 2018

STATUS

editing

proposed

#8 by Sean A. Irvine at Fri Jul 27 00:51:02 EDT 2018

NAME

arctan(arcsin(x)+log(x+1))=2*x-1/2!*x^2-13/3!*x^3+42/4!*x^4+501/5!*x^5...

Expansion of e.g.f. arctan(arcsin(x) + log(x+1)).

EXAMPLE

2*x - 1/2!*x^2 - 13/3!*x^3 + 42/4!*x^4 + 501/5!*x^5 ...

EXTENSIONS

a(0) inserted and title improved by Sean A. Irvine, Jul 27 2018

STATUS

approved

editing

#7 by Charles R Greathouse IV at Thu Nov 21 12:46:01 EST 2013

MATHEMATICA

With[{nn=20}, Rest[CoefficientList[Series[ArcTan[ArcSin[x]+Log[x+1]], {x, 0, nn}], x]Range[0, nn]!]] (* From _Harvey P. Dale, _, Mar 27 2012 *)

Discussion

Thu Nov 21

12:46

OEIS Server: https://oeis.org/edit/global/2062

#6 by Harvey P. Dale at Tue Mar 27 09:58:36 EDT 2012

STATUS

editing

approved