OFFSET
0,2
MATHEMATICA
With[{nn=20}, CoefficientList[Series[ArcTan[Sinh[x]+Log[x+1]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Oct 18 2013 *)
CROSSREFS
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
a(0)=0 prepended and definition clarified by Harvey P. Dale, Oct 18 2013
STATUS
approved