%I #10 Jun 22 2015 22:43:12
%S 0,1,-1,-1,10,-29,-46,1049,-5480,-6299,367784,-2993101,-433520,
%T 302131831,-3539197936,4643279549,477914976640,-7698953963639,
%U 24464869564544,1282442213912999,-27686771463968000,150369505621009291
%N Expansion of tanh(log(1+sin(x))).
%t Tanh[ Log[ 1+Sin[ x ] ] ]
%K sign,easy
%O 0,5
%A _R. H. Hardin_
%E Extended with signs by _Olivier GĂ©rard_, Mar 15 1997
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