Expansion of e.g.f. x*(2 - x)*exp(x/(1 - x))/(2*(1 - x)^2).
A323770
Expansion of e.g.f. x*(2 - x)*exp(x/(1 - x))/(2*(1 - x)^2).
Terms
- a(0) =0a(1) =1a(2) =5a(3) =30a(4) =214a(5) =1775a(6) =16791a(7) =178360a(8) =2101100a(9) =27172269a(10) =382566025a(11) =5823044546a(12) =95253119490
External references
- oeis: A323770