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A200266
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Number of 0..2 arrays x(0..n+1) of n+2 elements with zero n-1st differences
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0
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1, 3, 3, 3, 5, 5, 5, 7, 3, 3, 7, 9, 11, 17, 5, 3, 13, 17, 15, 21, 5, 9, 21, 19, 9, 13, 3, 5, 21, 17
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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All solutions for n=6
..1....1....0....1....2
..0....2....0....1....2
..1....1....0....1....2
..2....0....0....1....2
..2....0....0....1....2
..1....1....0....1....2
..0....2....0....1....2
..1....1....0....1....2
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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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