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A204530
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T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..3 introduced in row major order
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5
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4110, 145760, 145760, 5541588, 15713085, 5541588, 179863061, 1803801730, 1803801730, 179863061, 6251895139, 161070061826, 632384263840, 161070061826, 6251895139, 219672303729, 16182427177333, 165807303413449, 165807303413449
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OFFSET
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1,1
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COMMENTS
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Table starts
............4110.............145760..............5541588............179863061
..........145760...........15713085...........1803801730.........161070061826
.........5541588.........1803801730.........632384263840......165807303413449
.......179863061.......161070061826......165807303413449...103411902419816494
......6251895139.....16182427177333....49964602491825575.81688563484381114374
....219672303729...1639434747658238.15174704802823958526
...7527325628251.159950005645169941
.260515164220350
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LINKS
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EXAMPLE
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Some solutions for n=3 k=3
..0..0..0..1..0....0..0..1..1..2....0..0..0..0..1....0..0..1..1..1
..1..0..1..1..0....1..3..2..3..1....2..0..3..3..0....1..0..2..2..3
..0..2..1..1..3....0..0..0..0..0....1..0..1..1..1....1..0..0..3..1
..3..0..1..2..2....1..2..2..3..0....1..0..3..2..1....3..3..3..3..3
..0..1..1..2..0....3..3..0..0..3....1..0..0..3..1....0..3..3..1..2
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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