Search: id:A058447
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%I A058447
%S A058447 3,70778174997,771395165003
%N A058447 Numbers n such that n^2 contains only digits {0,5,9}, not ending with 
               zero.
%H A058447 P. De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">
               Index to related sequences</a>
%H A058447 Hisanori Mishima, <a href="http://www.asahi-net.or.jp/~KC2H-MSM/mathland/
               math02/math0210.htm#059">Sporadic tridigital solutions</a>
%Y A058447 Cf. A058448.
%Y A058447 Sequence in context: A058433 A154998 A036236 this_sequence A058453 A058471 
               A068740
%Y A058447 Adjacent sequences: A058444 A058445 A058446 this_sequence A058448 A058449 
               A058450
%K A058447 nonn,base,hard,more,bref
%O A058447 1,1
%A A058447 Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.

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