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A237796
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Number of (n+2)X(2+2) 0..2 arrays with the (lower) medians of each row equal and of each column equal
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0
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11379, 966177, 28037763, 1960866081, 56866100931, 3478843172865, 104417246304003, 5801957602781985, 181426770605072259, 9384553005544995777, 304697204581444636419
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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..2..0....0..0..0..0....2..1..1..0....1..2..1..2
..2..2..2..2....2..2..0..2....0..2..1..0....1..0..2..2....2..0..2..1
..2..2..2..0....2..2..2..2....0..0..0..1....1..1..1..1....1..1..1..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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