OFFSET
0,3
MATHEMATICA
With[{nn=30}, CoefficientList[Series[Tanh[Tan[x]]*Exp[x], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Jan 02 2018 *)
CROSSREFS
KEYWORD
sign,easy
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
Definition clarified and prior Mathematica program replaced by Harvey P. Dale, Jan 02 2018
STATUS
approved