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%I #14 Oct 18 2019 21:30:13
%S 2,8,22,92,262,2978,258238,805262,9191762,81784378,696037692,
%T 2546858238,93095030408,2620848420738
%N Numbers k such that k^2 contains only digits {4,6,8}.
%H Author?, <a href="http://web.archive.org/web/20080708203024/http://blue.kakiko.com/mmrmmr/htm/eqtn06.html">Source</a>(<a href="http://web.archive.org/web/20060426155831/http://blue.kakiko.com/mmrmmr/txt/eqtn06.txt">txt</a>)
%Y Cf. A053959.
%K nonn,base
%O 1,1
%A _Patrick De Geest_, Mar 15 2000
%E More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005
%E One more term from _Jon E. Schoenfield_, Sep 04 2006
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