E.g.f.: exp(x) / (1 - 3 * x)^(1/3).

A346258

E.g.f.: exp(x) / (1 - 3 * x)^(1/3).

Terms

    a(0) =1a(1) =2a(2) =7a(3) =44a(4) =421a(5) =5366a(6) =84907a(7) =1601552a(8) =35052649a(9) =872931626a(10) =24368595631a(11) =753607111412

External references