Expansion of e.g.f. exp( x/(1-x)^2 ) / (1-x)^3.
A389992
Expansion of e.g.f. exp( x/(1-x)^2 ) / (1-x)^3.
Terms
- a(0) =1a(1) =4a(2) =23a(3) =172a(4) =1573a(5) =16916a(6) =208339a(7) =2883868a(8) =44237897a(9) =743819428a(10) =13588696111a(11) =267788968844
External references
- oeis: A389992