%I #22 Apr 02 2017 01:39:57
%S 1,-1,-7,223,-2959,-82721,8156073,-239061825,-19348243487,
%T 3454706477375,-182295608480935,-26905043182243041,
%U 7790129367007385681,-641827191323121911009,-147325911341260680509175
%N E.g.f. sin(sinh(sin(x))) (odd powers only).
%e sin(sinh(sin(x))) = x - 1/6*x^3 - 7/120*x^5 + 223/5040*x^7 - 2959/362880*x^9 - ...
%t With[{nn=30},Take[CoefficientList[Series[Sin[Sinh[Sin[x]]],{x,0,nn}],x] Range[0,nn-1]!,{2,-1,2}]] (* _Harvey P. Dale_, May 07 2013 *)
%K sign
%O 1,3
%A _R. H. Hardin_
%E Extended with signs by _Olivier GĂ©rard_, Mar 15 1997
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