OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
EXAMPLE
2*x - 3/2!*x^2 + 9/3!*x^3 - 42/4!*x^4 + 293/5!*x^5 - ...
MATHEMATICA
With[{nn=30}, Drop[CoefficientList[Series[Log[ArcTan[x] + Exp[x]], {x, 0, nn}], x] Range[0, nn]!]] (* Vincenzo Librandi Jul 30 2018 *)
PROG
(PARI) x = 'x + O('x^30); concat([0], Vec(serlaplace(log(atan(x) + exp(x))))) \\ Michel Marcus, Jul 30 2018
CROSSREFS
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
a(0)=0 inserted and title improved by Sean A. Irvine, Jul 29 2018
STATUS
approved