Expansion of log(1+x)*exp(tanh(x)).

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =-8a(5) =-11a(6) =-19a(7) =846a(8) =-1896a(9) =-111a(10) =-228159a(11) =2453010a(12) =-11353440a(13) =173733429a(14) =-3565851587a(15) =41759789358a(16) =-501111404080