arcsinh(tan(x)+arcsin(x))=2*x-5/3!*x^3+193/5!*x^5-16543/7!*x^7...

A012954

arcsinh(tan(x)+arcsin(x))=2*x-5/3!*x^3+193/5!*x^5-16543/7!*x^7...

Terms

    a(0) =2a(1) =-5a(2) =193a(3) =-16543a(4) =2878153a(5) =-818673803a(6) =348172234837

External references