a(n) = Sum_{k>=0} n^k * log(k)^k / k!, rounded to nearest integer.

A318639

a(n) = Sum_{k>=0} n^k * log(k)^k / k!, rounded to nearest integer.

Terms

    a(0) =1a(1) =2a(2) =22a(3) =646a(4) =28847a(5) =1741588a(6) =133980041a(7) =12608022914

External references