Expansion of e.g.f. (2-exp(-x))*exp(x)/(x-1)^2.
A306495
Expansion of e.g.f. (2-exp(-x))*exp(x)/(x-1)^2.
Terms
- a(0) =1a(1) =4a(2) =16a(3) =74a(4) =402a(5) =2542a(6) =18446a(7) =151482a(8) =1390738a(9) =14126582a(10) =157365222a(11) =1908110866a(12) =25022451482a(13) =352918443438
External references
- oeis: A306495