a(n) = n! * [x^n] exp(n*x/(1 - x)).

A293145

a(n) = n! * [x^n] exp(n*x/(1 - x)).

Terms

    a(0) =1a(1) =1a(2) =8a(3) =99a(4) =1696a(5) =37225a(6) =997056a(7) =31535371a(8) =1150303232a(9) =47538819729

External references