Expansion of tanh(tanh(x)*exp(x)).

Terms

a(0) =0a(1) =1a(2) =2a(3) =-1a(4) =-28a(5) =-123a(6) =182a(7) =7667a(8) =54280a(9) =-145239a(10) =-7508758a(11) =-69740537a(12) =300239084a(13) =17444352109a(14) =197525621022