E.g.f.: Product_{k>=1} 1/(1 - k*(exp(x)-1)^k).

A326885

E.g.f.: Product_{k>=1} 1/(1 - k*(exp(x)-1)^k).

Terms

    a(0) =1a(1) =1a(2) =7a(3) =55a(4) =595a(5) =7351a(6) =110587a(7) =1884415a(8) =36154195a(9) =771983911a(10) =18141124267a(11) =463345240975

External references