Expansion of e.g.f.: tanh(sinh(x)+log(x+1))=2*x-1/2!*x^2-13/3!*x^3+42/4!*x^4+237/5!*x^5...

A013020

Expansion of e.g.f.: tanh(sinh(x)+log(x+1))=2*x-1/2!*x^2-13/3!*x^3+42/4!*x^4+237/5!*x^5...

Terms

    a(0) =0a(1) =2a(2) =-1a(3) =-13a(4) =42a(5) =237a(6) =-2490a(7) =-3645a(8) =204344a(9) =-680163a(10) =-20955960a(11) =230307805a(12) =2174078808a(13) =-64281321713a(14) =-27511603392

External references