sin(tan(x)-arctan(x))=4/3!*x^3-8/5!*x^5+992/7!*x^7-50304/9!*x^9...
A013441
sin(tan(x)-arctan(x))=4/3!*x^3-8/5!*x^5+992/7!*x^7-50304/9!*x^9...
Terms
- a(0) =4a(1) =-8a(2) =992a(3) =-50304a(4) =4573952a(5) =-738222080a(6) =127954033664
External references
- oeis: A013441