A137134 - OEIS

%I #7 Apr 12 2024 09:51:27

%S 3,6,63,83,583,833,836,8366,59656,83666,96886,98336,8356666,83386963,

%T 83585883,96893686,596563956,599986366,833885883,835663566,836563566,

%U 836633333,966366333,969535383,5999696956,8356833333,8366339663,9689368586,9689989656,59693966663,59695555836,59969688666,59996996886,59999863666

%N Numbers k such that k and k^2 use only the digits 3, 5, 6, 8 and 9.

%C Generated with DrScheme.

%H Jonathan Wellons, <a href="/A137134/b137134.txt">Table of n, a(n) for n = 1..98</a>

%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]

%e 939859558595836^2 = 883335989883959683555996538896.

%K base,nonn

%O 1,1

%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008