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%I A137123 #7 Apr 12 2024 09:51:27
%S A137123 3,6,63,66,663,666,6663,6666,66663,66666,594934,596956,666663,666666,
%T A137123 969364,5944364,5945544,6665956,6666663,6666666,9693656,59444593,
%U A137123 59694593,59955563,66666663,66666666,595393934,595436434,596963563,599449694,599463563,599536434,599545636,599545956,666666663,666666666,969363934,996963563
%N A137123 Numbers k such that k and k^2 use only the digits 3, 4, 5, 6 and 9.
%C A137123 Generated with DrScheme.
%H A137123 Jonathan Wellons, <a href="/A137123/b137123.txt">Table of n, a(n) for n = 1..158</a>
%H A137123 J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]
%e A137123 659495996454364^2 = 434934969339334493659534644496.
%K A137123 base,nonn
%O A137123 1,1
%A A137123 Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

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