arcsin(sinh(x)*sin(x)) = 2/2!*x^2+112/6!*x^6+252032/10!*x^10...

A012525

arcsin(sinh(x)*sin(x)) = 2/2!*x^2+112/6!*x^6+252032/10!*x^10...

Terms

    a(0) =2a(1) =112a(2) =252032a(3) =3534410752

External references