tan(sinh(x)+arctan(x))=2*x+15/3!*x^3+457/5!*x^5+29617/7!*x^7...

A013059

tan(sinh(x)+arctan(x))=2*x+15/3!*x^3+457/5!*x^5+29617/7!*x^7...

Terms

    a(0) =2a(1) =15a(2) =457a(3) =29617a(4) =3297169a(5) =560934297a(6) =135342237097

External references