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A231660
Number of nX5 0..2 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors
1
51, 2163, 144465, 8300390, 434469343, 23632808750, 1304771142134, 71426776678405, 3902799543486962, 213611346097185990, 11693195116075740433, 639903225251107962333, 35018805296966170944821, 1916494358794580661283650
OFFSET
1,1
COMMENTS
Column 5 of A231663
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..0..0....2..0..0..0..0....2..0..1..0..0....0..0..2..0..1
..1..1..0..0..1....0..0..1..0..1....0..0..0..0..0....0..1..0..0..1
..1..1..2..0..0....0..2..1..0..0....2..2..1..1..2....1..1..0..0..1
CROSSREFS
Sequence in context: A278623 A288604 A278305 * A210177 A210080 A218752
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 12 2013
STATUS
approved