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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).
11

%I #13 Dec 11 2021 04:35:15

%S 2,20,92,16,1056,212419,128,13379,40695508,1024,4196352,13892162580,

%T 8192,268451840,1002493281672,65536,17180000256,4998382669357032,

%U 524288,1099512676352,3418993385062038719,4194304,70368752566272

%N 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).

%H Joseph Myers, <a href="/A033840/b033840.txt">Table of n, a(n) for n=1..170</a>

%Y 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

%K nonn,base

%O 1,1

%A _David W. Wilson_

%E Extended by _Joseph Myers_, Jul 07 2009