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%I #31 Jan 31 2018 03:18:48
%S 1,2,8,-64,-5632,-205184,-240640,859820032,90170851328,1502445600768,
%T -1320541298393088,-272882319216148480,-10828284839119028224,
%U 10466976817322751164416,3607763969688114359697408
%N Expansion of e.g.f. sinh(tan(sin(x))) (odd powers only).
%H G. C. Greubel, <a href="/A009602/b009602.txt">Table of n, a(n) for n = 0..247</a> (terms 0..50 from Vincenzo Librandi)
%t With[{nn=30},Take[CoefficientList[Series[Sinh[Tan[Sin[x]]],{x,0,nn}], x] Range[0,nn-1]!,{2,-1,2}]] (* _Harvey P. Dale_, Nov 16 2011 *)
%o (PARI) x='x+O('x^30); Vec(serlaplace(sinh(tan(sin(x))))) \\ _G. C. Greubel_, Jan 30 2018
%K sign
%O 0,2
%A _R. H. Hardin_
%E Extended with signs by _Olivier Gérard_, Mar 15 1997