%I
%S 5,27,77,85,527,727,7227,9777,28277,29585,88277,99277,278527,298827,
%T 2788527,2789227,5289227,8875727,9889277,22925527,27797977,29879585,
%U 52898827,85298827,88875527,99789227,99988777,278889277,287279585,292898827,297875527,299929585,527252527,528982977,727528527,727825527,727925527,988579585,992587527
%N Numbers n such that n and the square of n use only the digits 2, 5, 7, 8 and 9.
%C Generated with DrScheme
%H Jonathan Wellons, <a href="/A137116/b137116.txt">Table of n, a(n) for n=1..180</a>
%H J. Wellons, <a href="http://jonathanwellons.com/shareddigits/">Tables of Shared Digits</a>
%e 727872928279585^2 = 529798999722297889227927772225
%K base,nonn
%O 1,1
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
