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%I #8 Apr 12 2024 09:51:27
%S 1,6,11,26,61,111,131,276,611,2761,11731,12776,27611,36361,36376,
%T 37111,116731,116761,161761,163131,611361,613361,1166731,1166761,
%U 1171376,1273276,1277761,1327261,1616376,1636361,1662261,3336731,3371376,3636361,6113376,11237111,11237131,11666731,11666761,12771731,12777761,13272631,16632111
%N Numbers k such that k and k^2 use only the digits 1, 2, 3, 6 and 7.
%C Generated with DrScheme.
%H Jonathan Wellons, <a href="/A136979/b136979.txt">Table of n, a(n) for n = 1..265</a>
%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]
%e 163132361361361^2 = 26612167323333667337223772321.
%K base,nonn
%O 1,2
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
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