Expansion of e.g.f.: exp(x^2/(1 - x)^2).
A052887
Expansion of e.g.f.: exp(x^2/(1 - x)^2).
Terms
- a(0) =1a(1) =0a(2) =2a(3) =12a(4) =84a(5) =720a(6) =7320a(7) =85680a(8) =1130640a(9) =16571520a(10) =266747040a(11) =4673592000a(12) =88476252480
External references
- oeis: A052887