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URL: https://oeis.org/A237729

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A237729
Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
1
545952, 21521906, 880137130, 38540080508, 1600427032562, 66307015751300, 2784288129137988, 119277634460419988, 4993569990465988482, 208671479670407084520, 8788911888434679753096, 372742399393611061571444
OFFSET
1,1
COMMENTS
Column 7 of A237730
LINKS
EXAMPLE
Some solutions for n=1
..0..0..2..2..0..0..2..2....0..1..1..0..1..2..1..1....0..1..0..1..1..0..0..2
..2..2..1..2..1..1..0..2....0..0..0..2..1..2..2..2....1..1..0..0..2..0..2..1
CROSSREFS
Sequence in context: A218098 A293585 A263068 * A251035 A236827 A337054
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 12 2014
STATUS
approved