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%I #13 Dec 01 2024 11:56:28
%S 1,2,8,-288,-40192,-4910720,-708052992,-124294481920,-26387620528128,
%T -6672448330104832,-1974770538516348928,-671428546188604407808,
%U -256837533734311788806144,-107628558926352254017470464
%N Expansion of sin(tan(sinh(x))).
%t With[{nn=30},Take[CoefficientList[Series[Sin[Tan[Sinh[x]]],{x,0,nn}],x] Range[0,nn-1]!,{2,-1,2}]] (* _Harvey P. Dale_, Dec 01 2024 *)
%K sign
%O 0,2
%A _R. H. Hardin_
%E Extended with signs by _Olivier GĂ©rard_, Mar 15 1997
%E Previous Mathematica program replaced by _Harvey P. Dale_, Dec 01 2024