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A237848
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Number of (n+1) X (6+1) 0..2 arrays with the maximum minus the lower median of every 2 X 2 subblock equal.
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1
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224559, 34361837, 4792713430, 740745901187, 110206357256365, 16830586464501926, 2533799121021311973, 384952681375405612815, 58161102884762719782610, 8818299253366808832476525
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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..0..2..2..1..1..2....0..1..2..1..0..0..0....1..1..0..2..0..0..1
..0..1..1..1..2..2..1....0..0..2..0..1..1..0....0..2..1..2..1..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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