%I #13 Oct 18 2019 21:50:24
%S 3,173,577,1823,4827,3036823,6271677,96032923,179721989173,
%T 184207283323,5415158292177,1814641285211195673,14940646884386874573
%N Numbers k such that k^2 contains only digits {2,3,9}.
%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 12 2009]
%Y Cf. A053921.
%K nonn,base,more
%O 1,1
%A _Patrick De Geest_, Mar 15 2000
%E More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005
%E One more term from _Jon E. Schoenfield_, Sep 04 2006
%E Two more terms from Mishima's page added by _Max Alekseyev_, Mar 12 2009
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