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A236816
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Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock equal
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1
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18527, 419301, 9360398, 230126265, 5737086630, 148094642882, 3864575378035, 102225528160171, 2719153814334744, 72722922283523296, 1949831740234876333, 52394722995829227892, 1409433338360541581858, 37949017664736828952251
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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
..2..2..2..1..1..2....2..1..1..0..2..2....2..1..0..2..1..2....0..0..2..1..2..1
..1..1..1..1..0..0....1..2..1..1..0..0....0..0..2..0..0..0....2..0..1..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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