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A172925
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Number of n X n 0..7 arrays with row sums 11 and column sums 11
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1
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0, 4, 1356, 6487624, 207015210610, 34361552147620896, 24478936797552315587502, 64168030353697742360750556800, 545286936782342675064752807847170544, 13512485901432412441378747065599223927264000
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internal format)
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OFFSET
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1,2
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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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