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A285152
T(n,k) = Number of n X k 0..1 arrays with the number of 1s horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.
14
0, 0, 0, 1, 2, 0, 2, 14, 12, 0, 6, 58, 113, 56, 0, 12, 210, 820, 786, 236, 0, 28, 788, 5773, 11574, 5742, 950, 0, 56, 2960, 41620, 159060, 166624, 42176, 3752, 0, 119, 11168, 305641, 2284666, 4551741, 2446130, 314197, 14684, 0, 236, 42402, 2274080
OFFSET
1,5
COMMENTS
Table starts
.0.....0........1..........2.............6...............12.................28
.0.....2.......14.........58...........210..............788...............2960
.0....12......113........820..........5773............41620.............305641
.0....56......786......11574........159060..........2284666...........33371602
.0...236.....5742.....166624.......4551741........130177958.........3791298670
.0...950....42176....2446130.....133021570.......7586120602.......440991447842
.0..3752...314197...36367674....3943470769.....448765516394.....52105131287528
.0.14684..2359900..545774302..118107656722...26835088076336...6225574564196248
.0.57192.17852820.8250020936.3565079136422.1617833226931330.750114767208917980
LINKS
EXAMPLE
Some solutions for n=4, k=4
..1..1..1..1. .1..0..0..0. .1..1..0..0. .1..1..0..1. .0..1..1..1
..0..0..0..1. .0..1..1..0. .1..1..0..0. .0..0..1..1. .0..1..1..0
..0..0..1..0. .1..1..1..1. .1..0..0..0. .0..0..1..0. .1..0..0..1
..0..0..0..0. .1..1..1..1. .0..0..1..1. .0..1..1..0. .0..1..0..0
CROSSREFS
Row 1 is A284449.
Sequence in context: A177113 A347010 A281205 * A077184 A077183 A101030
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Apr 12 2017
STATUS
approved