Expansion of sin(tanh(x)*cos(x)).

A009527

Expansion of sin(tanh(x)*cos(x)).

Terms

    a(0) =1a(1) =-6a(2) =92a(3) =-3472a(4) =209488a(5) =-17750304a(6) =2024471360a(7) =-300235771648

External references