arcsinh(arcsinh(x)*arcsin(x))=2/2!*x^2-32/6!*x^6+237312/10!*x^10...

A012604

arcsinh(arcsinh(x)*arcsin(x))=2/2!*x^2-32/6!*x^6+237312/10!*x^10...

Terms

    a(0) =2a(1) =-32a(2) =237312a(3) =-193551360

External references