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Expansion of tan(tan(tanh(x))).
0

%I #11 Apr 02 2017 12:09:58

%S 1,2,8,48,-256,-6656,930816,-94216192,9099706368,-822565076992,

%T 27885670498304,20948024601608192,-10620485000782413824,

%U 3800373452911396519936,-1166459964091299721641984

%N Expansion of tan(tan(tanh(x))).

%t Tan[ Tan[ Tanh[ x ] ] ] (* Odd Part *)

%K sign

%O 0,2

%A _R. H. Hardin_

%E Extended with signs by _Olivier GĂ©rard_, Mar 15 1997