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A203091 T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 000 and 101 in rows and columns 9
98, 253, 253, 621, 787, 621, 1575, 2237, 2237, 1575, 4000, 6615, 7558, 6615, 4000, 10057, 19723, 26528, 26528, 19723, 10057, 25384, 57699, 92748, 112334, 92748, 57699, 25384, 64140, 169561, 319956, 470807, 470807, 319956, 169561, 64140 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

.....98.....253......621......1575.......4000.......10057.........25384

....253.....787.....2237......6615......19723.......57699........169561

....621....2237.....7558.....26528......92748......319956.......1110338

...1575....6615....26528....112334.....470807.....1946072.......8108104

...4000...19723....92748....470807....2370796....11699349......58260775

..10057...57699...319956...1946072...11699349....68989536.....411159715

..25384..169561..1110338...8108104...58260775...411159715....2942039652

..64140..500813..3857116..33749405..290231774..2448491999...21001045294

.161819.1473813.13368366.140139039.1440610700.14527671131..149307714269

.408415.4336509.46374172.582872782.7161014248.86335466624.1063928895151

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..310

EXAMPLE

Some solutions for n=3 k=3

..0..0..1..0..0....1..0..0..1..0....1..0..0..1..1....0..1..1..1..1

..0..0..1..1..1....0..0..1..1..1....0..1..1..1..0....1..1..1..1..1

..1..1..1..1..1....0..1..1..1..1....0..1..1..1..0....0..1..1..1..1

..1..1..1..1..0....1..1..1..1..1....1..1..1..1..1....0..0..1..1..1

..0..0..1..1..0....0..1..1..1..0....0..1..1..1..0....1..0..0..1..0

CROSSREFS

Sequence in context: A044811 A063369 A038863 * A203084 A202378 A202371

Adjacent sequences:  A203088 A203089 A203090 * A203092 A203093 A203094

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Dec 29 2011

STATUS

approved

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Last modified November 28 19:04 EST 2014. Contains 250393 sequences.