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A237555 Number of (n+1)X(6+1) 0..2 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
72736, 1181206, 16373120, 343405228, 7491413632, 184415543478, 4464911984580, 111924132471320, 2597291507415400, 65416086570517240, 1602242351028977720, 40340735111124499642, 939379996101215178816, 23659034340372219007032 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A237557
LINKS
EXAMPLE
Some solutions for n=1
..1..2..0..0..0..2..0....1..0..1..0..0..0..0....0..2..2..1..0..2..2
..0..1..2..1..1..0..2....1..2..2..1..1..0..2....0..1..0..1..1..1..0
CROSSREFS
Sequence in context: A238151 A234243 A260053 * A186047 A252333 A161730
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 09 2014
STATUS
approved

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Last modified June 22 10:49 EDT 2024. Contains 373570 sequences. (Running on oeis4.)