E.g.f.: -log(1 + LambertW(-x) * (2 + LambertW(-x)) / 2).

A332237

E.g.f.: -log(1 + LambertW(-x) * (2 + LambertW(-x)) / 2).

Terms

    a(0) =1a(1) =2a(2) =8a(3) =49a(4) =409a(5) =4356a(6) =56734a(7) =877094a(8) =15742521a(9) =322454800a(10) =7434673036a(11) =190792267128

External references