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A202435
T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals
9
108, 390, 390, 1344, 2100, 1344, 4680, 10080, 10080, 4680, 16254, 50310, 67072, 50310, 16254, 56508, 247800, 463632, 463632, 247800, 56508, 196350, 1226040, 3166800, 4502836, 3166800, 1226040, 196350, 682452, 6056600, 21708320, 42948906
OFFSET
1,1
COMMENTS
Table starts
.....108.......390........1344..........4680...........16254.............56508
.....390......2100.......10080.........50310..........247800...........1226040
....1344.....10080.......67072........463632.........3166800..........21708320
....4680.....50310......463632.......4502836........42948906.........412198592
...16254....247800.....3166800......42948906.......570876264........7639914240
...56508...1226040....21708320.....412198592......7639914240......142785263584
..196350...6056600...148654000....3947786700....102007509450.....2660934612820
..682452..29936040..1018262528...37835503602...1363052811036....49637957849364
.2371680.147935520..6974320896..362534238144..18208854699840...925648169620608
.8242608.731109730.47770334768.3473997901920.243269546365104.17263478410092412
LINKS
EXAMPLE
Some solutions for n=3 k=3
..0..1..1..0..1....1..1..1..0..0....1..1..1..1..1....0..1..1..1..0
..1..1..0..1..0....0..1..0..1..1....1..1..0..1..0....1..1..1..1..1
..1..1..1..1..1....1..1..1..1..1....0..1..1..1..1....1..0..1..0..0
..1..1..1..0..0....1..0..1..1..0....1..1..0..1..0....0..1..1..1..1
..1..0..1..1..0....1..1..1..0..1....1..0..1..1..1....1..1..0..1..0
CROSSREFS
Sequence in context: A202310 A192793 A182171 * A202428 A224526 A251270
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 19 2011
STATUS
approved