%I A136870
%S A136870 0,1,10,81,100,810,816,1000,1081,8100,8160,10000,10801,10810,81000,81551,
               81600,81651,100000,108010,
%T A136870 108100,810000,815510,815881,816000,816510,1000000,1008001,1008051,1080100,
               1081000,8100000,8155100,
%U A136870 8158810,8160000,8165100,10000000,10080010,10080510,10568151,10801000,
               10810000,81000000,81551000
%N A136870 Numbers n such that n and the square of n use only the digits 0, 1, 5, 
               6 and 8.
%C A136870 Generated with DrScheme
%H A136870 Jonathan Wellons, <a href="b136870.txt">Table of n, a(n) for n=1..235</
               a>
%H A136870 J. Wellons, <a href="http://jonathanwellons.com/shared-digits/">Tables 
               of Shared Digits</a>
%e A136870 816505086868151^2 = 666680556881566810585658158801
%Y A136870 Sequence in context: A165750 A138425 A010569 this_sequence A018202 A154236 
               A095004
%Y A136870 Adjacent sequences: A136867 A136868 A136869 this_sequence A136871 A136872 
               A136873
%K A136870 base,nonn
%O A136870 1,3
%A A136870 Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008