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A167043
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Squares that remain squares when prefixed with an 8.
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3
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1, 100, 1225, 10000, 93025, 122500, 1000000, 9302500, 12250000, 100000000, 930250000, 1225000000, 10000000000, 14731890625, 93025000000, 122500000000, 863273265625, 1000000000000, 1473189062500, 9302500000000, 12250000000000, 86327326562500, 100000000000000
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listen;
history;
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OFFSET
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1,2
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LINKS
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EXAMPLE
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1=1^2 is a square and becomes the square 81=9^2 if an eight is attached in front.
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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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EXTENSIONS
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STATUS
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approved
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