A136941 - OEIS

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

%S 0,3,30,300,553,583,3000,5530,5553,5830,30000,55300,55503,55530,58300,

%T 95333,300000,550503,553000,555030,555300,555503,583000,583053,953330,

%U 3000000,5505003,5505030,5530000,5550300,5550503,5553000,5555003,5555030,5830000,5830530,5990833,9533300,9538553,30000000,55050030,55050300,55300000

%N Numbers k such that k and k^2 use only the digits 0, 3, 5, 8 and 9.

%C Generated with DrScheme.

%H Jonathan Wellons, <a href="/A136941/b136941.txt">Table of n, a(n) for n = 1..734</a>

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

%e 598380589850503^2 = 358059330309835893895889353009.

%K base,nonn

%O 1,2

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