tan(arcsin(tan(x))) = x+5/3!*x^3+121/5!*x^5+6845/7!*x^7+698161/9!*x^9...

A012077

tan(arcsin(tan(x))) = x+5/3!*x^3+121/5!*x^5+6845/7!*x^7+698161/9!*x^9...

Terms

    a(0) =1a(1) =5a(2) =121a(3) =6845a(4) =698161a(5) =111973685a(6) =25947503401

External references