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A222371
T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order
9
1, 1, 1, 1, 1, 1, 4, 1, 1, 4, 5, 10, 5, 10, 5, 14, 11, 40, 40, 11, 14, 17, 104, 43, 191, 43, 104, 17, 70, 116, 858, 992, 992, 858, 116, 70, 89, 1126, 1801, 11249, 6214, 11249, 1801, 1126, 89, 326, 1256, 27718, 73499, 130562, 130562, 73499, 27718, 1256, 326, 413
OFFSET
1,7
COMMENTS
Table starts
....1......1........1..........4.............5.............14.............17
....1......1........1.........10............11............104............116
....1......1........5.........40............43............858...........1801
....4.....10.......40........191...........992..........11249..........73499
....5.....11.......43........992..........6214.........130562.........840059
...14....104......858......11249........130562........2372459.......40861043
...17....116.....1801......73499........840059.......40861043......749968281
...70...1126....27718.....860209......27732900.....1104464320....46207222774
...89...1256....50589....6307306.....206541839....24442060020..1021894455344
..326..12524...808582...74012176....6709654616...740497034033.80312827691631
..413..14012..1611649..548361088...51859721195.17490369316698
.1630.140410.24401454.6378096812.1709263568642
LINKS
EXAMPLE
Some solutions for n=4 k=4
..0..1..1..1....0..0..0..0....0..0..0..1....0..0..0..1....0..0..0..0
..2..2..2..2....0..0..0..0....0..0..0..1....0..0..0..0....1..0..0..0
..2..2..2..2....0..0..0..0....0..0..0..0....0..0..0..1....2..0..0..0
..2..2..2..2....1..1..0..2....0..0..0..1....0..0..0..0....2..0..0..0
CROSSREFS
Sequence in context: A151904 A356296 A222360 * A222479 A285788 A293434
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 17 2013
STATUS
approved