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A172770
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Number of 3*n X 12 0..3 arrays with row sums 4 and column sums n
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1
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34650, 3536978063850, 1182802402030354182000, 671520101271652710399345719850, 520089040184399473996377693211802013900, 493319321787145287396560260323437116718848470000
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OFFSET
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1,1
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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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