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A236743
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Number of (n+1)X(5+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal
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1
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10233, 300555, 9665961, 385709603, 14977205669, 593841590295, 23440803949645, 927678773727315, 36689437705628373, 1451552556039929475, 57422736414394351393, 2271720890034768983043, 89871137733885540812089
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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..2..0..0..0....1..0..1..1..1..1....1..1..2..2..2..1....2..1..0..1..0..1
..0..0..0..0..0..0....1..1..1..2..1..0....2..2..0..1..0..2....0..1..2..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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