Smallest number > 1 equal to sum of n-th powers of its base-8 digits, or 0 if no such number exists (written in base 10).

A033840

Smallest number > 1 equal to sum of n-th powers of its base-8 digits, or 0 if no such number exists (written in base 10).

Terms

    a(0) =2a(1) =20a(2) =92a(3) =16a(4) =1056a(5) =212419a(6) =128a(7) =13379a(8) =40695508a(9) =1024a(10) =4196352a(11) =13892162580a(12) =8192a(13) =268451840a(15) =65536a(16) =17180000256a(18) =524288a(21) =4194304

External references