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A202375
Number of (n+2)X7 binary arrays avoiding patterns 001 and 111 in rows and columns
1
2815, 13751, 54611, 182411, 589613, 1727073, 4830102, 12936204, 33205183, 82794590, 200519323, 474103610, 1097910960, 2494672305, 5575864988, 12279125958, 26681330332, 57283519350, 121646873615, 255765799468
OFFSET
1,1
COMMENTS
Column 5 of A202378
LINKS
EXAMPLE
Some solutions for n=3
..1..1..0..1..1..0..1....0..1..1..0..1..1..0....1..1..0..1..0..1..1
..1..0..1..0..1..1..0....1..1..0..1..0..1..1....1..0..1..1..0..1..0
..0..1..0..1..0..1..1....1..0..1..0..1..0..1....0..1..1..0..0..0..0
..0..1..1..0..1..0..0....0..1..1..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..1..1..0..0..0..0
CROSSREFS
Sequence in context: A107533 A065668 A045147 * A236135 A179159 A248985
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 18 2011
STATUS
approved