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

A331798

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

Terms

    a(0) =0a(1) =1a(2) =5a(3) =29a(4) =204a(5) =1714a(6) =16862a(7) =190826a(8) =2447512a(9) =35136696a(10) =558727872a(11) =9754239648a(12) =185546362416

External references