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A237080
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Number of (n+1)X(4+1) 0..2 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock
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1
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17644, 395028, 8844156, 199693088, 4496960188, 102542293272, 2324982572036, 52641678435760, 1191029384833872, 27054806554620800, 613654869527336800, 13904072629662225940, 315001521952900210424, 7146256853516182973272
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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..1..2..2....0..0..2..2..0....2..2..2..2..2....2..2..0..1..1
..2..1..0..0..1....1..1..2..0..0....0..0..2..2..1....2..0..1..0..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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