%I
%S 1,3,393,115393,399143,141115393,9545449143,1191433399143,
%T 3154543415393,4399945449143,5595919434143,13943993399143,
%U 39394341115393,119143339434143,139353311519143,333933435515393,591534913115393,594941544449143,599535915449143,599995454415393,954941544449143
%N Numbers k such that k and k^2 use only the digits 1, 3, 4, 5 and 9.
%C Generated with DrScheme.
%H J. Wellons, <a href="http://jonathanwellons.com/shareddigits/">Tables of Shared Digits</a>
%e 591534913115393^2 = 349913553434435545444933544449.
%K base,nonn
%O 1,2
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
