%I A137016
%S A137016 1,9,11,91,96,261,911,1291,1619,2986,16989,26291,81619,92896,126969,128891,
               162161,298161,928881,
%T A137016 2861291,16162296,16988869,26289291,28616119,29696296,81669261,82866881,
               92888219,129196989,129221619,
%U A137016 129696296,169298896,261186296,286692896,286698661,296981969,298199281,
               299981881,299982161,829619261
%N A137016 Numbers n such that n and the square of n use only the digits 1, 2, 6, 
               8 and 9.
%C A137016 Generated with DrScheme
%H A137016 Jonathan Wellons, <a href="b137016.txt">Table of n, a(n) for n=1..230</
               a>
%H A137016 J. Wellons, <a href="http://jonathanwellons.com/shared-digits/">Tables 
               of Shared Digits</a>
%e A137016 981269161281291^2 = 962889166881688288212826626681
%Y A137016 Sequence in context: A116152 A108687 A038301 this_sequence A053886 A137020 
               A058304
%Y A137016 Adjacent sequences: A137013 A137014 A137015 this_sequence A137017 A137018 
               A137019
%K A137016 base,nonn
%O A137016 1,2
%A A137016 Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008