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A236907
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Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal
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1
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19888, 326868, 5345722, 109900910, 2199548878, 48719331954, 1055219565906, 24050871268974, 539501655013126, 12433820388637890, 283498027769610628, 6560232682549786038, 150748784305547024916, 3492824451949115295124
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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..2..0..2..0....3..0..3..3..3....1..0..2..3..2....2..1..2..1..2
..2..3..2..3..1....0..3..2..0..1....2..3..1..0..0....0..0..1..0..0
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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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