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A235929
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Number of (n+1)X(4+1) 0..3 arrays with the minimum plus the maximum unequal to the lower median plus the upper median in every 2X2 subblock
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1
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201976, 43061840, 9098402456, 1933270061800, 409779863760088, 86959285831972868, 18443357541536494740, 3912735131700033523944, 829973625176695704960932, 176066138701526341008141388
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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..0..2..2....2..0..2..3..0....0..1..0..1..1....0..1..3..1..2
..2..0..0..3..0....1..2..2..2..0....3..1..1..1..2....2..0..3..3..3
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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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