%I #4 Feb 24 2012 12:51:03
%S 2,-12,118,168,-314838,60653340,-12586913250,3145598341200,
%T -959740793965230,355199264316850500,-157666664319013951290,
%U 82936567630998372808440,-51114833501551851944029830
%N sin(arcsinh(x)*arctan(x))=2/2!*x^2-12/4!*x^4+118/6!*x^6+168/8!*x^8...
%K sign
%O 0,1
%A Patrick Demichel (patrick.demichel(AT)hp.com)