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%I #16 Feb 29 2024 14:39:32
%S 9,80089,90809009099908808089808090889,
%T 89898988900998890088080098089989880890999988989999809
%N Squares composed of digits {0,8,9}, not ending with zero.
%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#089">Sporadic tridigital solutions</a>
%Y Cf. A058455.
%K nonn,base,hard,more
%O 1,1
%A _Patrick De Geest_, Nov 15 2000
%E a(4) from _Zhao Hui Du_, Feb 28 2024
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