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A183311
Half the number of n X 10 binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors.
1
34, 90, 2199, 57249, 2113257, 71244598, 2447317278, 83828453334, 2872365166632, 98443712937832, 3374443074400317, 115681374040641527, 3965953010347657340, 135970823441576045577, 4661739412614625916040, 159827567992214512088271
OFFSET
1,1
COMMENTS
Column 10 of A183312.
LINKS
EXAMPLE
Some solutions with a(1,1)=0 for 10 X 4
..0..1..0..1....0..0..1..0....0..1..0..0....0..1..1..0....0..1..0..1
..1..0..0..1....1..1..0..1....1..0..1..1....1..0..0..1....0..1..1..0
..1..0..1..0....0..1..0..0....1..0..1..0....0..1..0..0....1..0..0..1
..0..1..1..0....1..0..1..1....0..1..0..1....1..0..1..1....0..1..1..0
..1..0..0..1....0..1..1..0....1..0..0..1....0..1..1..0....1..0..0..1
..1..0..0..1....0..1..0..1....0..1..1..0....1..0..0..1....0..1..0..1
..0..1..1..0....1..0..1..0....1..0..1..0....0..1..1..0....0..1..1..0
..1..0..1..0....1..0..1..1....1..0..1..1....1..1..0..1....1..0..0..1
..1..0..1..1....0..1..0..0....0..1..0..0....0..0..1..0....0..1..1..0
..0..1..0..0....0..1..0..1....0..1..0..1....1..1..0..1....0..1..0..1
CROSSREFS
Cf. A183312.
Sequence in context: A248201 A140602 A067977 * A282811 A185460 A260467
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 03 2011
STATUS
approved