arcsin(arctan(arctanh(x)))=x+1/3!*x^3+17/5!*x^5+505/7!*x^7+32321/9!*x^9...
A012232
arcsin(arctan(arctanh(x)))=x+1/3!*x^3+17/5!*x^5+505/7!*x^7+32321/9!*x^9...
Terms
- a(0) =1a(1) =1a(2) =17a(3) =505a(4) =32321a(5) =3196337a(6) =474305361a(7) =96903709929
External references
- oeis: A012232