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A159390
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Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 13
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1
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40, 17290, 10876248, 3744973114, 813350278400, 99052072571820, 6469138147152688, 243231208764113056, 5871649032381652712, 99740686767840133850, 1277236022721642074168, 12978098074693925323078
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OFFSET
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3,1
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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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