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A237693
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Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock equal
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1
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567446, 15253914, 418287818, 12585917094, 385376900438, 12396246131160, 410193760618527, 14160839238561186, 504573349065911294, 18633815771247569116, 706961877328179208717, 27536405640616273346970
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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=1
..0..0..2..1..1..1..1....0..3..0..3..2..3..3....0..1..2..2..2..3..3
..1..1..1..0..2..0..2....1..0..1..0..1..2..0....3..2..1..1..3..0..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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