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A231513
Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors
1
21, 225, 7505, 158061, 3691558, 97188562, 2438335793, 59978232085, 1495872774439, 37400468849958, 931855284393627, 23216141094837966, 578870789698009393, 14432095381737047068, 359752524394488055054
OFFSET
1,1
COMMENTS
Column 6 of A231515
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..0..1..1....0..0..0..1..1..1....0..0..0..0..1..1....0..0..1..0..0..1
..0..0..1..0..0..1....0..0..0..0..0..0....1..0..1..0..0..1....1..0..0..0..0..1
..0..0..1..0..1..0....1..0..0..1..0..0....1..0..0..0..1..0....0..0..0..0..0..1
..1..0..0..0..0..0....1..1..0..0..1..1....0..0..1..1..0..0....1..0..1..1..0..0
CROSSREFS
Sequence in context: A171108 A219439 A219140 * A332908 A027508 A221037
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 09 2013
STATUS
approved