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A097548
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Number of isotopy classes of Latin squares of order n containing no 2 X 2 Latin subsquare.
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2
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OFFSET
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1,7
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REFERENCES
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B. D. McKay and I. M. Wanless, Most Latin squares have many subsquares, J. Combin. Theory A 86 (1999), 323-347.
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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