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A223714
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Number of n X 5 0..1 arrays with row sums and column sums unimodal.
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1
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16, 418, 8953, 170568, 2961925, 47624032, 724836148, 10522589594, 147121311988, 1993532014468, 26303155145397, 339410850908445, 4295765474711440, 53471060142013389, 655949043395367371, 7943832278560078298
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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=3
..0..1..1..0..1....1..0..1..1..1....1..1..1..0..1....1..1..0..1..0
..1..1..0..1..1....0..1..1..1..1....1..0..1..1..0....1..1..1..1..0
..0..0..1..1..1....0..1..1..0..0....1..1..0..0..0....0..1..1..0..1
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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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