tan(sinh(x)+tan(x))=2*x+19/3!*x^3+769/5!*x^5+67345/7!*x^7...

A013047

tan(sinh(x)+tan(x))=2*x+19/3!*x^3+769/5!*x^5+67345/7!*x^7...

Terms

    a(0) =2a(1) =19a(2) =769a(3) =67345a(4) =10170577a(5) =2350029977a(6) =770367837321

External references