Nonnegative numbers that can be written as m^k - m (with m and k nonnegative) in more than one way.

A057896

Nonnegative numbers that can be written as m^k - m (with m and k nonnegative) in more than one way.

Terms

    a(0) =0a(1) =6a(2) =30a(3) =210a(4) =240a(5) =2184a(6) =8190a(7) =78120a(8) =24299970

External references