Expansion of e.g.f. (exp(x)-1)^2/(-2+exp(x))^2.
A052876
Expansion of e.g.f. (exp(x)-1)^2/(-2+exp(x))^2.
Terms
- a(0) =0a(1) =0a(2) =2a(3) =18a(4) =158a(5) =1530a(6) =16622a(7) =201978a(8) =2724878a(9) =40492890a(10) =657944942a(11) =11611834938a(12) =221291822798
External references
- oeis: A052876