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A206621 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X3 or 3X2 subblock having no more than two equal edges, and new values 0..2 introduced in row major order 9
14, 86, 86, 580, 1155, 580, 4035, 17708, 17708, 4035, 27895, 270869, 623933, 270869, 27895, 192358, 4099700, 21744156, 21744156, 4099700, 192358, 1327931, 62250328, 752689692, 1719525751, 752689692, 62250328, 1327931, 9168477, 945314307 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Table starts
......14..........86............580..............4035.................27895
......86........1155..........17708............270869...............4099700
.....580.......17708.........623933..........21744156.............752689692
....4035......270869.......21744156........1719525751..........135010973857
...27895.....4099700......752689692......135010973857........24021101375251
..192358....62250328....26135187233....10633148505553......4289914143971114
.1327931...945314307...907138039901...837071761231340....765786718381692875
.9168477.14350695690.31481198946322.65890955765683798.136684817422844172008
LINKS
EXAMPLE
Some solutions for n=4 k=3
..0..0..1..0....0..1..2..1....0..0..0..0....0..0..0..0....0..1..1..2
..0..2..0..1....1..0..1..2....1..2..1..2....1..2..1..2....1..2..2..0
..2..0..0..1....0..1..1..2....1..0..2..0....1..0..0..0....0..1..0..2
..2..0..1..2....0..2..0..1....1..2..1..1....1..2..1..2....2..1..2..0
..1..2..0..2....1..2..1..2....1..0..1..2....2..1..0..2....2..0..2..0
CROSSREFS
Sequence in context: A272103 A244865 A059600 * A372148 A213121 A125324
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 10 2012
STATUS
approved

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Last modified May 20 19:00 EDT 2024. Contains 372720 sequences. (Running on oeis4.)