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A159404
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Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 19
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1
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40, 75268, 104262600, 136299409488, 124067667166856, 71128243379500352, 23850854381242354984, 4508124761091573295616, 489990612992276779046752, 32691908016515801770317396, 1444785628859783521673835616
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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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