OFFSET
0,4
EXAMPLE
log(cosh(x)+log(x+1))=x-1/2!*x^2+4/3!*x^3-19/4!*x^4+113/5!*x^5...
MATHEMATICA
With[{nn=20}, CoefficientList[Series[Log[Cosh[x]+Log[x+1]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Mar 05 2015 *)
CROSSREFS
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
Zero prepended and definition clarified by Harvey P. Dale, Mar 05 2015
STATUS
approved