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A238024
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Number of (n+2)X(4+2) 0..1 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors
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0
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828, 32502, 793252, 11523584, 896174928, 6030131286, 1025754609412, 4990295869136, 1156983221914968, 5730195951104520, 1281261782056117072, 7323644409166221296, 1394840496115170351648, 9354075220794052401366
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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
..1..1..0..1..0..1....1..0..0..0..1..0....0..0..0..0..0..1....0..1..0..0..0..0
..0..0..1..1..0..0....1..1..1..0..0..1....1..1..1..1..0..0....1..1..0..1..0..1
..1..1..1..0..0..1....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..1..1..0
..0..0..0..0..0..0....0..1..1..1..1..1....1..1..1..1..1..1....1..0..1..0..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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