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A033840 Smallest number > 1 equal to sum of n-th powers of its base 8 digits, or 0 if no such number (written in base 10). 11
2, 20, 92, 16, 1056, 212419, 128, 13379, 40695508, 1024, 4196352, 13892162580, 8192, 268451840, 1002493281672, 65536, 17180000256, 4998382669357032, 524288, 1099512676352, 3418993385062038719, 4194304, 70368752566272 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Joseph Myers, Table of n, a(n) for n=1..170 [From Joseph Myers, Jul 07 2009]

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). [From Joseph Myers, Jul 07 2009]

Sequence in context: A071253 A069187 A328510 * A086755 A107483 A220856

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

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Last modified February 20 07:54 EST 2020. Contains 332069 sequences. (Running on oeis4.)