arcsinh(sin(arcsinh(x)))=x-3/3!*x^3+49/5!*x^5-2075/7!*x^7+168865/9!*x^9...
A012040
arcsinh(sin(arcsinh(x)))=x-3/3!*x^3+49/5!*x^5-2075/7!*x^7+168865/9!*x^9...
Terms
- a(0) =1a(1) =-3a(2) =49a(3) =-2075a(4) =168865a(5) =-22606675a(6) =4522468625
External references
- oeis: A012040