Smallest fourth power k such that k-1 is divisible by an n-th power, k > 1.

A088040

Smallest fourth power k such that k-1 is divisible by an n-th power, k > 1.

Terms

    a(0) =16a(1) =81a(2) =81a(3) =81a(4) =2401a(5) =50625a(6) =923521a(7) =15752961a(8) =260144641a(9) =4228250625a(10) =68184176641

External references