arcsin(sinh(x)+arctan(x))=2*x+7/3!*x^3+273/5!*x^5+25281/7!*x^7...

A013058

arcsin(sinh(x)+arctan(x))=2*x+7/3!*x^3+273/5!*x^5+25281/7!*x^7...

Terms

    a(0) =2a(1) =7a(2) =273a(3) =25281a(4) =4860585a(5) =1520437901a(6) =713815391573

External references