Search: id:A018834
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%I A018834
%S A018834 0,1,5,6,10,25,50,60,76,100,250,376,500,600,625,760,1000,2500,3760,3792,
%T A018834 5000,6000,6250,7600,9376,10000,14651,25000,37600,50000,60000,62500,
%U A018834 76000,90625,93760,100000,109376,250000,376000,495475,500000,505025
%N A018834 Numbers n such that decimal expansion of n^2 contains n as a substring.
%H A018834 David W. Wilson, <a href="b018834.txt">Table of n, a(n) for n = 1..126</
               a>
%e A018834 25^2 = 625 which contains 25.
%e A018834 3792^2 = 14_3792_64, 14651^2 = 2_14651_801.
%Y A018834 Cf. A029942, A003226.
%Y A018834 Sequence in context: A035282 A075156 A075904 this_sequence A029943 A063630 
               A119102
%Y A018834 Adjacent sequences: A018831 A018832 A018833 this_sequence A018835 A018836 
               A018837
%K A018834 nonn,base
%O A018834 1,3
%A A018834 David W. Wilson (davidwwilson(AT)comcast.net)

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