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A250434
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Numbers whose squares remain squares when prepended with 8 and appended with 25 in base 10.
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4
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681937766, 100716507368734, 189028109645534, 71751688194664150, 227043315919690540, 297394840740237334, 1419552352384980734, 3520763199738226713640, 556493116743365697692834, 512910449523173299820851231016, 142652152739062776543664373622484, 2608329468084714843076226780545984
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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EXAMPLE
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681937766^2 = 465039116697070756, 846503911669707075625 = 29094740275^2.
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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