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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A202406

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..14

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

Adjacent sequences:  A202395 A202396 A202397 * A202399 A202400 A202401

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 19 2011

STATUS

approved

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Last modified June 26 09:45 EDT 2022. Contains 354879 sequences. (Running on oeis4.)