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A232782 Number of (n+1)X(3+1) 0..2 arrays x(i,j) with row sums sum{j^2*x(i,j), j=1..3+1} nondecreasing, and column sums sum{i^2*x(i,j), i=1..n+1} nondecreasing 0
338, 9315, 220424, 4237458, 67436728, 946103684, 11847657204, 133699131246 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 3 of A232783
LINKS
EXAMPLE
Some solutions for n=2
..1..2..0..0....2..2..1..0....2..2..0..2....1..1..0..0....1..1..1..1
..1..2..1..2....0..1..0..1....2..1..2..2....0..2..1..2....0..0..0..2
..1..1..2..2....0..1..2..2....1..2..2..2....0..1..2..2....1..1..2..2
CROSSREFS
Sequence in context: A205648 A221799 A059976 * A035750 A186043 A107546
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 30 2013
STATUS
approved

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Last modified July 19 02:27 EDT 2024. Contains 374388 sequences. (Running on oeis4.)