Search: id:A058454
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%I A058454
%S A058454 9,77777799799099990007000790009009
%N A058454 Squares composed of digits {0,7,9}, not ending with zero.
%H A058454 P. De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">
               Index to related sequences</a>
%H A058454 Hisanori Mishima, <a href="http://www.asahi-net.or.jp/~KC2H-MSM/mathland/
               math02/math0210.htm#079">Sporadic tridigital solutions</a>
%Y A058454 Cf. A058453.
%Y A058454 Sequence in context: A058434 A067487 A058448 this_sequence A058472 A058474 
               A010894
%Y A058454 Adjacent sequences: A058451 A058452 A058453 this_sequence A058455 A058456 
               A058457
%K A058454 nonn,base,hard,more,bref
%O A058454 1,1
%A A058454 Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.

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