arctan(arcsin(x)*sin(x))=2/2!*x^2-200/6!*x^6+1344/8!*x^8+609568/10!*x^10...

A012331

arctan(arcsin(x)*sin(x))=2/2!*x^2-200/6!*x^6+1344/8!*x^8+609568/10!*x^10...

Terms

    a(0) =0a(1) =2a(2) =0a(3) =-200a(4) =1344a(5) =609568a(6) =-7504640a(7) =-8722673024a(8) =485760120832

External references