%I A053883
%S A053883 1,16,121,2116,261121,2621161,6222212161,6626611216,6661661161,
%T A053883 26166621121,1221126662116,2121112611216,21122122166161,
%U A053883 662612612216121616,16611262122666122666161
%N A053883 Squares composed of digits {1,2,6}.
%H A053883 P. De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">
               Squares containing at most three distinct digits, Index entries for 
               related sequences</a>
%Y A053883 Cf. A053882.
%Y A053883 Sequence in context: A069667 A104265 A068880 this_sequence A030508 A006215 
               A060633
%Y A053883 Adjacent sequences: A053880 A053881 A053882 this_sequence A053884 A053885 
               A053886
%K A053883 nonn,base
%O A053883 1,2
%A A053883 Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.
%E A053883 More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005