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A238052
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Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
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1
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87488, 3029204, 107643264, 3856575692, 138587835304, 4992665981296, 179067264236960, 6406096490763368, 230234758474631888, 8296139440639218484, 297580879697256404504, 10647086984036565715108, 382681325257590496249272
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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
..1..1..3..3..3....0..0..2..2..1....1..2..2..1..3....0..1..1..1..1
..1..0..2..3..3....1..3..0..0..0....1..3..3..1..3....0..1..2..0..3
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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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