Expansion of e.g.f. -LambertW(-2*x / (1 - x))/2.
A376098
Expansion of e.g.f. -LambertW(-2*x / (1 - x))/2.
Terms
- a(0) =0a(1) =1a(2) =6a(3) =66a(4) =1112a(5) =25640a(6) =753552a(7) =26950000a(8) =1136106624a(9) =55167345792
External references
- oeis: A376098