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A237775
Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
1
4480, 34738, 241036, 2255544, 21945828, 224887166, 2190136632, 22128390502, 219294978892, 2263239636542, 22181833888852, 224201209378826, 2226499586806600, 22921406632543048, 225237458530202824
OFFSET
1,1
COMMENTS
Column 4 of A237779
LINKS
EXAMPLE
Some solutions for n=2
..2..1..1..2..2....0..1..0..2..1....0..1..1..0..0....2..2..1..1..2
..1..1..0..1..0....1..1..2..0..0....0..0..0..0..0....2..1..1..1..1
..0..1..2..2..0....0..2..1..0..2....1..1..0..0..1....0..1..0..2..2
CROSSREFS
Sequence in context: A345181 A375938 A235890 * A179161 A139068 A232200
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 13 2014
STATUS
approved