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A237507
Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
1
5622, 50876, 462206, 4882448, 52177092, 519582770, 5108133318, 52155298022, 537071054554, 5420999342862, 54393533093146, 551833483245856, 5620112241265276, 56889163783976186, 574408442415242094
OFFSET
1,1
COMMENTS
Column 4 of A237511
LINKS
EXAMPLE
Some solutions for n=2
..1..0..1..0..2....2..0..1..2..1....1..1..1..2..0....0..2..1..0..1
..0..2..2..0..0....1..0..1..2..0....2..0..1..0..2....2..1..2..2..1
..0..2..1..2..1....2..2..1..1..0....1..2..1..1..1....1..0..2..1..1
CROSSREFS
Sequence in context: A074242 A376949 A032737 * A198164 A058003 A202098
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 08 2014
STATUS
approved