arcsinh(arcsin(x)*sin(x))=2/2!*x^2-80/6!*x^6+1344/8!*x^8+256768/10!*x^10...

A012334

arcsinh(arcsin(x)*sin(x))=2/2!*x^2-80/6!*x^6+1344/8!*x^8+256768/10!*x^10...

Terms

    a(0) =2a(1) =0a(2) =-80a(3) =1344a(4) =256768a(5) =478720a(6) =-2027088128a(7) =273426399232

External references