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%I #5 Apr 12 2024 09:51:27
%S 0,80968886,809688860,8096888600,8099805866,80968886000,80998058660,
%T 809688860000,809869680866,809980586600,8096888600000,8098696808660,
%U 8099805866000,80968886000000,80986968086600,80998058660000,809688860000000,809869680866000,809980586600000
%N Numbers k such that k and k^2 use only the digits 0, 5, 6, 8 and 9.
%C Generated with DrScheme.
%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]
%e 809869680866^2 = 655888899985996686509956.
%K base,nonn
%O 1,2
%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008