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A159364
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Number of n X n arrays of squares of integers with every (n-1) X (n-1) subblock summing to 6.
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1
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32, 2060, 141880, 4854272, 73856992, 668598540, 4259570196, 21065037760, 86017825224, 302312608028, 941578159280, 2655072415456, 6888478511720, 16650113930716, 37865062169148, 81663610397952, 168110566286800
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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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