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%I #14 Sep 09 2012 14:53:44
%S 0,1,6,179,9676,854597,111361298,20061390071,4771665341848,
%T 1447947783210249,545795035419716382,250167844738073041595,
%U 137013989756844496168292,88367083240335992790622797
%N Expansion of e.g.f.: tan(tan(x))*sin(x)/2.
%t With[{nn=30},Take[CoefficientList[Series[Tan[Tan[x]]*Sin[x]/2,{x,0,nn}], x] Range[0,nn]!,{1,-1,2}]] (* _Harvey P. Dale_, Sep 09 2012 *)
%Y Cf. A009698.
%K nonn
%O 0,3
%A _R. H. Hardin_
%E Extended and signs tested 03/97.
%E Definition clarified by _Harvey P. Dale_, Sep 09 2012
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