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Squares composed of digits {2,3,6}.
2

%I #8 Mar 09 2024 18:41:50

%S 36,223362332663626223236,32263266662666266363236,

%T 6323226232326633633323632632336,

%U 63233226236322223226263332266636366232262662262333636

%N Squares composed of digits {2,3,6}.

%H Patrick De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">Index to related sequences</a>

%H Hisanori Mishima, <a href="http://www.asahi-net.or.jp/~KC2H-MSM/mathland/math02/math0210.htm">Sporadic tridigital solutions</a>

%Y Cf. A058457.

%K nonn,base,hard,more

%O 1,1

%A _Patrick De Geest_, Nov 15 2000

%E a(5) from _Zhao Hui Du_, Mar 09 2024