arctan(sin(sin(x))) = x - 4/3!*x^3 + 76/5!*x^5 - 3592/7!*x^7 + 317968/9!*x^9 - ....
A012010
arctan(sin(sin(x))) = x - 4/3!*x^3 + 76/5!*x^5 - 3592/7!*x^7 + 317968/9!*x^9 - ....
Terms
- a(0) =1a(1) =-4a(2) =76a(3) =-3592a(4) =317968a(5) =-45286528a(6) =9459412288
External references
- oeis: A012010