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A203355
T(n,k) = Number of (n+2) X (k+2) binary arrays avoiding patterns 010 and 101 in rows, columns and nw-to-se diagonals.
9
80, 244, 244, 702, 998, 702, 2062, 3716, 3716, 2062, 6032, 14068, 17676, 14068, 6032, 17614, 53354, 84322, 84322, 53354, 17614, 51482, 201506, 403624, 505798, 403624, 201506, 51482, 150462, 761710, 1933250, 3056040, 3056040, 1933250, 761710
OFFSET
1,1
COMMENTS
Table starts
......80......244........702........2062.........6032..........17614
.....244......998.......3716.......14068........53354.........201506
.....702.....3716......17676.......84322.......403624........1933250
....2062....14068......84322......505798......3056040.......18480372
....6032....53354.....403624.....3056040.....23451600......179906536
...17614...201506....1933250....18480372....179906536.....1749952542
...51482...761710....9252084...111589592...1376241620....16952701994
..150462..2880986...44314952...674322800..10535519936...164412250764
..439760.10892888..212152082..4074139940..80677265034..1595394864290
.1285280.41189884.1015748354.24612093494.617694879242.15477715431252
LINKS
EXAMPLE
Some solutions for n=3, k=3
..1..0..0..0..1....1..1..1..1..0....0..0..1..1..1....1..1..1..0..0
..1..1..0..0..1....0..1..1..1..1....0..1..1..1..1....1..1..1..1..1
..1..1..0..0..0....0..0..1..1..1....1..1..1..1..0....0..1..1..1..1
..1..1..1..0..0....0..0..1..1..0....1..1..1..1..0....0..1..1..1..1
..0..1..1..1..0....0..0..1..1..0....0..1..1..1..0....1..1..1..0..0
CROSSREFS
Sequence in context: A211689 A364719 A202439 * A203348 A235098 A235091
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 31 2011
STATUS
approved