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).

2, 20, 92, 16, 1056, 212419, 128, 13379, 40695508, 1024, 4196352, 13892162580, 8192, 268451840, 1002493281672, 65536, 17180000256, 4998382669357032, 524288, 1099512676352, 3418993385062038719, 4194304, 70368752566272

Offset

1,1

Links

Joseph Myers, Table of n, a(n) for n=1..170

Crossrefs

Cf. A162231, A162232, A162233. In other bases: A033835 (base 3), A033836 (base 4), A033837 (base 5), A033838 (base 6), A033839 (base 7), A033841 (base 9), A003321 (base 10). - Joseph Myers, Jul 07 2009

Sequence in context: A071253 A069187 A328510 * A086755 A107483 A356344

Adjacent sequences: A033837 A033838 A033839 * A033841 A033842 A033843

Keyword

nonn,base

Author

David W. Wilson

Extensions

Extended by Joseph Myers, Jul 07 2009

Status

approved