Search: id:A033840
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%I A033840
%S A033840 2,20,92,16,1056,212419,128,13379,40695508,1024,4196352,13892162580,
%T A033840 8192,268451840,1002493281672,65536,17180000256,4998382669357032,524288,
%U A033840 1099512676352,3418993385062038719,4194304,70368752566272
%N 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).
%H A033840 Joseph Myers, <a href="b033840.txt">Table of n, a(n) for n=1..170</a> 
               [From Joseph Myers (jsm(AT)polyomino.org.uk), Jul 07 2009]
%Y A033840 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 (jsm(AT)polyomino.org.uk), 
               Jul 07 2009]
%Y A033840 Sequence in context: A063663 A071253 A069187 this_sequence A086755 A107483 
               A035599
%Y A033840 Adjacent sequences: A033837 A033838 A033839 this_sequence A033841 A033842 
               A033843
%K A033840 nonn,base
%O A033840 1,1
%A A033840 David W. Wilson (davidwwilson(AT)comcast.net)
%E A033840 Extended by Joseph Myers (jsm(AT)polyomino.org.uk), Jul 07 2009

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