OFFSET
0,3
MATHEMATICA
With[{nn=20}, Rest[CoefficientList[Series[Tanh[ArcSinh[x]Exp[x]], {x, 0, nn}], x]Range[0, nn]!]] (* Harvey P. Dale, Mar 28 2012 *)
CROSSREFS
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
Prepended missing a(0)=0 from Vaclav Kotesovec, Oct 31 2013
STATUS
approved