a(n) is the least number k such that {k, k^2, ..., k^n} are all digitally balanced numbers in base 2 (A031443), or 0 if no such k exists.
A345397
a(n) is the least number k such that {k, k^2, ..., k^n} are all digitally balanced numbers in base 2 (A031443), or 0 if no such k exists.
Terms
- a(0) =2a(1) =212a(2) =3274a(3) =15113a(4) =236417a(5) =15975465a(6) =991017155a(7) =4006725713
External references
- oeis: A345397