# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a137024 Showing 1-1 of 1 %I A137024 #9 May 10 2024 09:26:20 %S A137024 1,4,6,1146,3363646 %N A137024 Numbers k such that k and k^2 use only the digits 1, 3, 4 and 6. %C A137024 Generated with DrScheme. %H A137024 Jonathan Wellons, Tables of Shared Digits [archived] %e A137024 3363646^2 = 11314114413316. %K A137024 base,nonn,more %O A137024 1,2 %A A137024 Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE