sinh(sinh(x)*sin(x))=2/2!*x^2+112/6!*x^6+10112/10!*x^10...

A012528

sinh(sinh(x)*sin(x))=2/2!*x^2+112/6!*x^6+10112/10!*x^10...

Terms

    a(0) =2a(1) =112a(2) =10112a(3) =-17297408a(4) =-15034114048

External references