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A232680 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 3
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 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..30

EXAMPLE

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

CROSSREFS

Sequence in context: A232763 A232754 A232760 * A232678 A272379 A262916

Adjacent sequences:  A232677 A232678 A232679 * A232681 A232682 A232683

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin, Nov 27 2013

STATUS

approved

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Last modified August 10 14:50 EDT 2020. Contains 336381 sequences. (Running on oeis4.)