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A217457
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T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nXk array
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9
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3, 3, 3, 9, 15, 9, 17, 69, 69, 17, 37, 253, 613, 253, 37, 77, 1049, 4361, 4361, 1049, 77, 163, 4205, 35067, 60821, 35067, 4205, 163, 343, 16887, 271863, 939819, 939819, 271863, 16887, 343, 723, 68015, 2122623, 14031423, 28176327, 14031423, 2122623
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OFFSET
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1,1
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COMMENTS
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Table starts
....3........3...........9.............17..............37...............77
....3.......15..........69............253............1049.............4205
....9.......69.........613...........4361...........35067...........271863
...17......253........4361..........60821..........939819.........14031423
...37.....1049.......35067.........939819........28176327........816124375
...77.....4205......271863.......14031423.......816124375......45755747495
..163....16887.....2122623......211328743.....23851967507....2588934295383
..343....68015....16577231.....3180307843....696290061931..146317423917255
..723...273471...129398981....47838403809..20322202997527.8268318911401803
.1523..1100135..1010161409...719805267377.593290247614087
.3209..4425449..7886865189.10830069725301
.6761.17801365.61570433261
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LINKS
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EXAMPLE
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Some solutions for n=3 k=4
..0..0..0..0....0..0..0..1....1..1..1..1....2..1..0..0....1..0..0..0
..0..2..0..2....1..0..1..1....1..2..2..1....1..1..1..0....0..0..0..0
..2..0..0..0....2..1..1..2....1..1..1..1....2..1..2..2....0..0..2..0
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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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