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%I #6 Nov 18 2012 20:58:46
%S 1,3,-15,-1029,-46239,-2582701,-223494895,-31551766453,-6578644464703,
%T -1828823841664733,-641975997431127503,-276576165893943654373,
%U -143429494944516129401055,-88139150252441009278574733,-63329932634044318341466520239
%N sin(cosh(x)*arcsin(x))=x+3/3!*x^3-15/5!*x^5-1029/7!*x^7-46239/9!*x^9...
%t With[{nn=30},Take[CoefficientList[Series[Sin[Cosh[x]ArcSin[x]],{x,0,nn}],x]Range[0,nn-1]!,{2,-1,2}]] (* _Harvey P. Dale_, Nov 18 2012 *)
%K sign
%O 0,2
%A Patrick Demichel (patrick.demichel(AT)hp.com)
%E More terms from _Harvey P. Dale_, Nov 18 2012