%I A053965
%S A053965 4,9,49,7744,44944,797449,4794494447474944,77777777797497997444
%N A053965 Squares composed of digits {4,7,9}.
%H A053965 P. De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">
               Squares containing at most three distinct digits, Index entries for 
               related sequences</a>
%H A053965 Author?, <a href="http://blue.kakiko.com/mmrmmr/htm/eqtn06.html">Source</
               a>(<a href="http://blue.kakiko.com/mmrmmr/txt/eqtn06.txt">txt</a>
               )
%Y A053965 Cf. A053964.
%Y A053965 Sequence in context: A028945 A082875 A086541 this_sequence A058444 A053925 
               A053943
%Y A053965 Adjacent sequences: A053962 A053963 A053964 this_sequence A053966 A053967 
               A053968
%K A053965 nonn,base,more
%O A053965 1,1
%A A053965 Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.
%E A053965 More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005