OFFSET
0,2
MATHEMATICA
With[{nn=30}, Take[CoefficientList[Series[Tan[Sin[x]]/Cosh[x], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* _Harvey P. Dale_, Jun 08 2018 *)
CROSSREFS
KEYWORD
sign
AUTHOR
_R. H. Hardin_
EXTENSIONS
Extended with signs by _Olivier GĂ©rard_, Mar 15 1997
Previous Mathematica program replaced by _Harvey P. Dale_, Jun 08 2018
STATUS
approved