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A236908
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Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal
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1
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89888, 2411550, 62508118, 2199548878, 72805879098, 2754669234544, 99111645582536, 3815804319538310, 141806974110918684, 5472746163209520482, 206303900273865851372, 7951608169013644936444, 301847053990799619905816
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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..2..2..2..2..2....3..3..0..3..3..0....2..1..1..2..0..3....1..1..2..3..3..1
..2..0..0..0..0..1....0..1..3..0..2..3....1..3..2..3..3..0....3..2..3..0..2..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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