sin(arctan(x)+tan(x))=2*x-8/3!*x^3+72/5!*x^5-3936/7!*x^7...
A012998
sin(arctan(x)+tan(x))=2*x-8/3!*x^3+72/5!*x^5-3936/7!*x^7...
Terms
- a(0) =2a(1) =-8a(2) =72a(3) =-3936a(4) =193920a(5) =-21876736a(6) =2967878656a(7) =-589063146496
External references
- oeis: A012998