Expansion of sin(x)*cosh(sin(x)).

A009538

Expansion of sin(x)*cosh(sin(x)).

Terms

    a(0) =1a(1) =2a(2) =-24a(3) =104a(4) =1792a(5) =-68608a(6) =1203840a(7) =5570816a(8) =-1636425728a(9) =86205304832

External references