OFFSET
0,5
MATHEMATICA
With[{nn=30}, CoefficientList[Series[Exp[Sech[x]ArcSin[x]], {x, 0, nn}], x] Range[ 0, nn]!] (* Harvey P. Dale, Mar 25 2013 *)
CROSSREFS
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
Definition (Name) clarified by Harvey P. Dale, Mar 25 2013
STATUS
approved