tan(tan(x)+arcsin(x))=2*x+19/3!*x^3+777/5!*x^5+68913/7!*x^7...

A012951

tan(tan(x)+arcsin(x))=2*x+19/3!*x^3+777/5!*x^5+68913/7!*x^7...

Terms

    a(0) =2a(1) =19a(2) =777a(3) =68913a(4) =10552545a(5) =2473498553a(6) =822718602721

External references