Search: id:A058449
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%I A058449
%S A058449 26,8226,818576,8124474,26012881552428213576
%N A058449 Numbers n such that n^2 contains only digits {0,6,7}, not ending with 
               zero.
%H A058449 P. De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">
               Index to related sequences</a>
%H A058449 Hisanori Mishima, <a href="http://www.asahi-net.or.jp/~KC2H-MSM/mathland/
               math02/math0210.htm#067">Sporadic tridigital solutions</a>
%Y A058449 Cf. A058450.
%Y A058449 Sequence in context: A054853 A103642 A087616 this_sequence A034244 A015060 
               A015035
%Y A058449 Adjacent sequences: A058446 A058447 A058448 this_sequence A058450 A058451 
               A058452
%K A058449 nonn,base,hard,more
%O A058449 1,1
%A A058449 Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.
%E A058449 One more term from Mishima's webpage. Max Alekseyev (maxale(AT)gmail.com), 
               Jul 27 2009

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