E.g.f.: tan(cos(x)*arcsin(x))=x-20/5!*x^5-56/7!*x^7+20112/9!*x^9...

A012483

E.g.f.: tan(cos(x)*arcsin(x))=x-20/5!*x^5-56/7!*x^7+20112/9!*x^9...

Terms

    a(0) =1a(1) =0a(2) =-20a(3) =-56a(4) =20112a(5) =1097536a(6) =38765376a(7) =9775415168

External references