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%I
%S 1,16,676,17161,76176,776161,11771761,6617171716,6661661161,
%T 16671716161,17676766116,1671671667166667776
%N Squares composed of digits {1,6,7}.
%H 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 Cf. A053906.
%K nonn,base,more
%O 1,2
%A _Patrick De Geest_, Mar 15 2000.
%E More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005
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