%I #7 Apr 12 2024 09:51:26
%S 0,1,3,10,30,100,300,1000,1049,1393,3000,10000,10490,10493,13930,
%T 30000,33903,44049,100000,100499,104900,104930,109499,139300,300000,
%U 339030,440490,1000000,1004990,1004993,1049000,1049300,1094990,1393000,3000000,3390300,4404900,10000000,10004999,10049900,10049930,10490000,10493000,10909143
%N Numbers k such that k and k^2 use only the digits 0, 1, 3, 4 and 9.
%C Generated with DrScheme.
%H Jonathan Wellons, <a href="/A136841/b136841.txt">Table of n, a(n) for n = 1..354</a>
%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]
%e 109091404309143^2 = 11900934494140903909113394449.
%K base,nonn
%O 1,3
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008