%I #7 Apr 12 2024 09:51:27
%S 1,4,6,34,56,66,116,334,666,1146,1156,3334,3656,6454,6666,11556,33334,
%T 36556,66454,66666,116454,333334,561556,643546,666666,1163466,1164631,
%U 3333334,3341354,3363646,3651454,3655334,5616454,6446434,6454116,6666666,11463556,11463566,33333334,56135146,64463566,64463646,66666666,115613646,116366454
%N Numbers k such that k and k^2 use only the digits 1, 3, 4, 5 and 6.
%C Generated with DrScheme.
%H Jonathan Wellons, <a href="/A137021/b137021.txt">Table of n, a(n) for n = 1..257</a>
%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]
%e 645456531561434^2 = 416614134135316445366116136356.
%K base,nonn
%O 1,2
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008