E.g.f.: (1 + LambertW(-x))^(x/LambertW(-x)).

A300014

E.g.f.: (1 + LambertW(-x))^(x/LambertW(-x)).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =9a(4) =70a(5) =760a(6) =10451a(7) =173159a(8) =3350796a(9) =74100408a(10) =1842574557a(11) =50873252287

External references