arctanh(arctan(arcsin(x))) = x + 1/3!*x^3 + 17/5!*x^5 + 393/7!*x^7 + 25601/9!*x^9 + ...
A012200
arctanh(arctan(arcsin(x))) = x + 1/3!*x^3 + 17/5!*x^5 + 393/7!*x^7 + 25601/9!*x^9 + ...
Terms
- a(0) =1a(1) =1a(2) =17a(3) =393a(4) =25601a(5) =2044241a(6) =289407505a(7) =49702166681
External references
- oeis: A012200