E.g.f.: log((2 - exp(x))/(3 - 2*exp(x))).

A201338

E.g.f.: log((2 - exp(x))/(3 - 2*exp(x))).

Terms

    a(0) =1a(1) =4a(2) =24a(3) =196a(4) =2040a(5) =25924a(6) =390264a(7) =6804676a(8) =135033720a(9) =3007364164a(10) =74315818104

External references