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%I #9 Oct 18 2019 21:25:43
%S 4,9,49,44944,4439449,344443393449,433433939449,
%T 34449444994349999433343349994949439344449
%N Squares composed of digits {3,4,9}.
%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>
%H H. Mishima <a href="http://www.asahi-net.or.jp/~KC2H-MSM/mathland/math02/math0210.htm">Squares consisted of 3 different digits</a> [From _Max Alekseyev_, Mar 10 2009]
%Y Cf. A053942.
%K nonn,base,more
%O 1,1
%A _Patrick De Geest_, Mar 15 2000
%E One more term from Mishima's page added by _Max Alekseyev_, Mar 10 2009
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