a(n) = (n+1)^n - n!.

A126130

a(n) = (n+1)^n - n!.

Terms

    a(0) =1a(1) =7a(2) =58a(3) =601a(4) =7656a(5) =116929a(6) =2092112a(7) =43006401a(8) =999637120a(9) =25933795801a(10) =742968453888

External references