%I A028820
%S A028820 0,1,4,9,16,25,36,49,144,169,225,256,289,1156,1225,1369,1444,4489,
%T A028820 6889,11236,11449,13456,13689,27889,33489,111556,112225,113569,
%U A028820 134689,146689,344569,444889,2666689,2778889,11115556,11122225
%N A028820 Squares with digits in ascending order.
%H A028820 P. De Geest, <a href="http://www.worldofnumbers.com/square.htm">Palindromic 
               Squares</a>
%Y A028820 Cf. A028819.
%Y A028820 Sequence in context: A030154 A122541 A133743 this_sequence A122683 A072862 
               A062295
%Y A028820 Adjacent sequences: A028817 A028818 A028819 this_sequence A028821 A028822 
               A028823
%K A028820 nonn,base
%O A028820 1,3
%A A028820 Patrick De Geest (pdg(AT)worldofnumbers.com)