A183311 Half the number of n X 10 binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors.

34, 90, 2199, 57249, 2113257, 71244598, 2447317278, 83828453334, 2872365166632, 98443712937832, 3374443074400317, 115681374040641527, 3965953010347657340, 135970823441576045577, 4661739412614625916040, 159827567992214512088271

Offset: 1

Author

R. H. Hardin, Jan 03 2011

Keywords

• nonn

Comments

Column 10 of A183312.

Examples

			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
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..200

Crossrefs

Cf. A183312.