%I A058474
%S A058474 1,9,1909190001999001011109190090109911991001
%N A058474 Squares composed of digits {0,1,9}, not ending with zero.
%H A058474 P. De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">
               Index to related sequences</a>
%H A058474 Hisanori Mishima, <a href="http://www.asahi-net.or.jp/~KC2H-MSM/mathland/
               math02/math0210.htm#019">Sporadic tridigital solutions</a>
%Y A058474 Cf. A058473.
%Y A058474 Sequence in context: A058448 A058454 A058472 this_sequence A010894 A002045 
               A063699
%Y A058474 Adjacent sequences: A058471 A058472 A058473 this_sequence A058475 A058476 
               A058477
%K A058474 nonn,base,hard,more,bref
%O A058474 1,2
%A A058474 Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.