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A184125
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Number of nX5 0..3 arrays with rows and columns in nondecreasing order
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1
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56, 12068, 4249486, 1361812470, 348053502590, 71759424776253, 12323643023399737, 1812407940171867666, 233154749874813919293, 26665385106037737856103, 2745847883076898964068450
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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 3X5
..0..0..0..0..1....0..0..0..2..3....0..0..0..3..3....0..0..0..1..3
..0..1..2..2..3....0..0..3..2..3....0..1..1..0..3....0..0..0..2..1
..0..3..0..3..1....0..3..1..2..0....0..1..3..1..2....0..2..2..1..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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