Expansion of tan(sinh(x).exp(x)).

Terms

a(0) =0a(1) =1a(2) =2a(3) =6a(4) =32a(5) =232a(6) =1952a(7) =18928a(8) =211584a(9) =2677504a(10) =37670912a(11) =582734592a(12) =9835366400a(13) =179895500800