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A172874
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Number of 2*n X n 0..5 arrays with row sums 6 and column sums 12
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1
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0, 85, 2931721, 1972609390276, 15850794059115529500, 1038651765223403011577901181, 415055613581699421523189700844639043, 808114910894339803643339208801511167291450040
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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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