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A237173
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Number of (n+1)X(5+1) 0..3 arrays with the maximum minus the lower median of every 2X2 subblock equal
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1
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571176, 93633848, 13627618416, 2332744838828, 385253068529754, 66811807395192508, 11495860816900333298, 2013818362850421458630, 352273712297718345835074, 62063584149783479203631672
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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..2..3..1..3..2....0..1..1..1..0..3....0..1..2..2..3..2....0..1..2..3..2..0
..3..3..2..2..2..0....3..3..3..2..3..1....2..3..0..0..1..1....2..1..1..3..2..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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