OFFSET
0,3
COMMENTS
The inner function is cosec(x)*arctan(x) = 1- x^2/6 +59*x^4/360 -1723*x^6/15120 +164597*x^8/1814400 -...
CROSSREFS
KEYWORD
sign,frac
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
Values replaced by numerators. - R. J. Mathar, Dec 20 2011
STATUS
approved