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A232680
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T(n,k)=Number of (n+1)X(k+1) 0..3 arrays x(i,j) with row sums sum{j*x(i,j), j=1..k+1} nondecreasing, and column sums sum{i*x(i,j), i=1..n+1} nondecreasing
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3
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86, 562, 562, 2985, 13266, 2985, 14027, 252071, 252071, 14027, 59228, 4171291, 18009666, 4171291, 59228, 229332, 60818628, 1103220626, 1103220626, 60818628, 229332, 831604, 797893589, 59208746393, 254263401284, 59208746393, 797893589
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OFFSET
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1,1
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COMMENTS
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Table starts
.....86.......562........2985........14027.......59228....229332.....831604
....562.....13266......252071......4171291....60818628.797893589.9620349150
...2985....252071....18009666...1103220626.59208746393
..14027...4171291..1103220626.254263401284
..59228..60818628.59208746393
.229332.797893589
.831604
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LINKS
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EXAMPLE
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Some solutions for n=2 k=4
..0..2..2..2..1....0..2..0..1..1....0..0..1..0..0....0..0..0..1..1
..0..0..1..2..3....1..1..1..0..2....0..0..0..1..1....0..0..0..0..2
..0..0..1..3..3....0..0..2..3..3....0..0..1..2..2....0..0..0..3..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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