%I #6 Mar 31 2012 12:34:58
%S 0,1,2,91,2372,143701,10747142,1132171951,152301477512,25800360972841,
%T 5348814821116682,1332632715902647171,392573725636686549452,
%U 134927559493661390268541,53491568469269101671902222
%N Expansion of sinh(tan(x)*sin(x))/2.
%t Sinh[ Tan[ x ]*Sin[ x ] ]/2 (* Even Part *)
%Y A009609.
%K nonn
%O 0,3
%A _R. H. Hardin_
%E Extended and signs tested 03/97.