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A202398
Number of (n+2)X(n+2) binary arrays avoiding patterns 000 and 010 in rows and columns
1
126, 2401, 127449, 15752961, 4005967518, 2318785835536, 3110996570522302, 9451749722490696481, 64095230140132556496075, 982649737574821713976177041, 34173066616707050608156373933550, 2685436434473477364838752750506250000
OFFSET
1,1
COMMENTS
Diagonal of A202406
LINKS
EXAMPLE
Some solutions for n=2
..1..0..0..1....0..1..1..1....1..1..0..1....1..1..0..1....0..1..1..1
..1..1..0..1....1..1..1..0....1..1..0..1....1..0..0..1....1..1..1..1
..0..1..1..1....1..1..1..1....0..1..1..0....0..0..1..1....1..1..1..0
..1..1..1..1....1..1..1..1....0..0..1..1....0..1..1..1....1..1..1..1
CROSSREFS
Sequence in context: A196414 A133499 A219005 * A113857 A267282 A008397
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 19 2011
STATUS
approved