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%I #12 Apr 02 2017 12:13:02
%S 1,-3,-3,273,-5159,-62139,16414101,-1357293927,59192332081,
%T 5204089208589,-1943937262679379,331586038355507361,
%U -32236263434125968887,-1484274347735103183531,1139055571050751311941445
%N Expansion of tan(tanh(x))*cos(x).
%t Tan[ Tanh[ x ] ]*Cos[ x ] (* Odd Part *)
%K sign
%O 0,2
%A _R. H. Hardin_
%E Extended with signs by _Olivier Gérard_, Mar 15 1997