OFFSET
0,5
MATHEMATICA
CoefficientList[Series[Log[1 + Cos[x]*Sinh[x]], {x, 0, 20}], x] * Range[0, 20]! (* Vaclav Kotesovec, Jan 24 2015 *)
CROSSREFS
KEYWORD
sign,easy
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
First (incomplete) Mathematica program removed by Harvey P. Dale, Nov 10 2024
STATUS
approved