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

A009804

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

Terms

    a(0) =0a(1) =1a(2) =2a(3) =2a(4) =-16a(5) =-168a(6) =-928a(7) =-880a(8) =57472a(9) =897792a(10) =7304192a(11) =-4100864a(12) =-1356949504a(13) =-27044864000a(14) =-271226560512

External references