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%I #9 Apr 12 2024 09:51:26
%S 0,6,8,60,80,600,800,6000,6638,6808,6844,8000,60000,60406,60688,66380,
%T 66808,68080,68440,80000,600000,604060,606880,663800,668080,680800,
%U 684400,800000,6000000,6003406,6004006,6040600,6068800,6638000,6680800,6808000,6844000,8000000,60000000,60034060,60040060,60406000,60688000,66363008,66380000
%N Numbers k such that k and k^2 use only the digits 0, 3, 4, 6 and 8.
%C Generated with DrScheme.
%H Jonathan Wellons, <a href="/A136931/b136931.txt">Table of n, a(n) for n = 1..378</a>
%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]
%e 683084686436344^2 = 466604688843838404646364086336.
%Y See also A058429-A058430. - _M. F. Hasler_, Jan 24 2008
%K base,nonn
%O 1,2
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008