Smallest number whose n-th power begins with n n's; n-th root of A068123.

A068124

Smallest number whose n-th power begins with n n's; n-th root of A068123.

Terms

    a(0) =1a(1) =15a(2) =322a(3) =1452a(4) =88909a(5) =2955639a(6) =25880899a(7) =415533397a(8) =215443469

External references