%I #7 Apr 12 2024 09:51:26
%S 0,1,3,10,30,100,300,1000,3000,10000,10503,30000,30501,100000,105030,
%T 300000,305010,550501,550503,1000000,1005003,1050300,1055003,3000000,
%U 3005001,3050100,3055001,5505010,5505030,10000000,10050030,10151503,10503000,10550030,10550503,10950503,30000000,30050010,30151503,30501000,30550010,30550501
%N Numbers k such that k and k^2 use only the digits 0, 1, 3, 5 and 9.
%C Generated with DrScheme.
%H Jonathan Wellons, <a href="/A136846/b136846.txt">Table of n, a(n) for n = 1..710</a>
%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]
%e 301913151510503^2 = 91151551055003939910519313009.
%K base,nonn
%O 1,3
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008