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A183392
Half the number of n X n binary arrays with no element equal to a strict majority of its knight-move neighbors
0
1, 8, 46, 156, 2145, 233505, 25401329
OFFSET
1,2
COMMENTS
Diagonal of A183397
EXAMPLE
Some solutions with a(1,1)=0 for 5X5
..0..0..0..0..1....0..1..0..0..0....0..1..0..0..0....0..1..0..1..0
..0..1..1..1..1....0..0..1..0..0....1..1..0..0..1....1..0..0..0..1
..0..1..1..0..1....0..1..1..1..1....1..1..0..1..1....1..1..0..1..1
..0..1..0..0..0....0..1..1..1..0....1..1..0..1..1....1..1..0..1..1
..1..1..1..0..1....0..0..1..0..0....0..0..0..0..0....1..0..0..0..0
CROSSREFS
Sequence in context: A190048 A034469 A212673 * A258593 A134114 A071586
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved