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A222925
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Number of (n+1)X2 0..3 arrays with every row and column least squares fitting to a positive slope straight line
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2
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6, 36, 340, 1914, 13850, 79266, 523133, 3016164, 19260414, 111909408, 701498945, 4101068118, 25437014760, 149386746096, 920230171199, 5422680704100, 33245274102805, 196418074534326, 1200010201718666, 7104314939065032
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=2
..0..1....0..2....0..2....0..1....0..1....0..2....0..1....0..1....0..2....0..2
..0..3....0..2....0..3....0..2....0..2....1..2....0..2....0..3....0..3....0..1
..1..2....1..3....2..3....1..3....2..3....2..3....1..2....1..3....1..3....2..3
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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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