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A237224
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Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal
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1
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2135910, 338131394, 52300962414, 9987152949386, 1679338583744260, 332466632530627008, 57223463500424330724, 11474075943287861393738, 1998265445852394829623194, 402686212994655823481567258
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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..0..0..0....0..0..2..3..0..3..2....0..0..3..3..0..2..1
..0..2..1..0..0..2..0....0..3..2..2..2..2..1....3..1..2..0..1..3..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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