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A220541
Equals one maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, diagonal and antidiagonal neighbors in a random 0..1 5Xn array
0
1, 424, 1802, 67729, 725639, 17238287, 258266532, 4856316157
OFFSET
1,2
COMMENTS
Row 5 of A220537
EXAMPLE
Some solutions for n=3
..0..1..0....1..0..1....1..1..1....0..1..0....1..0..1....1..0..1....1..0..1
..0..0..0....0..0..0....0..0..1....0..0..0....0..1..0....1..0..1....1..1..1
..0..0..0....1..0..0....0..0..1....0..0..0....1..0..1....0..1..0....1..1..1
..1..0..1....1..1..1....1..0..0....1..1..1....1..1..1....0..0..0....1..0..0
..1..1..1....0..0..0....0..1..0....1..0..1....0..1..0....0..1..0....0..1..0
CROSSREFS
Sequence in context: A134218 A246733 A202772 * A091292 A184766 A250377
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 15 2012
STATUS
approved