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%I #14 Mar 09 2024 20:57:03
%S 2,22,76478,210828,6968112,235763622,236323603452022,767175898056538,
%T 293061185503724726684202222622
%N Numbers k such that k^2 contains only digits {4,5,8}.
%H Patrick 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_, Apr 12 2009]
%Y Cf. A053953.
%K nonn,base,more
%O 1,1
%A _Patrick De Geest_, Mar 15 2000
%E Two more terms from Mishima's page added by _Max Alekseyev_, Apr 12 2009
%E a(9) from _Zhao Hui Du_, Mar 09 2024
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