arcsinh(arcsin(arctan(x)))=x-2/3!*x^3+32/5!*x^5-1224/7!*x^7+89984/9!*x^9...

A012093

arcsinh(arcsin(arctan(x)))=x-2/3!*x^3+32/5!*x^5-1224/7!*x^7+89984/9!*x^9...

Terms

    a(0) =1a(1) =-2a(2) =32a(3) =-1224a(4) =89984a(5) =-10705408a(6) =1889967232a(7) =-464238999808

External references