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A232755
Number of (n+1)X(2+1) 0..3 arrays x(i,j) with row sums sum{j^3*x(i,j), j=1..2+1} nondecreasing, and column sums sum{i^3*x(i,j), i=1..n+1} nondecreasing
0
561, 14229, 268376, 3995189, 49913678, 534194881, 5028662366, 42441753755, 325352545067, 2290263041978
OFFSET
1,1
COMMENTS
Column 2 of A232756
EXAMPLE
Some solutions for n=2
..0..0..0....0..0..3....3..0..1....1..3..0....1..1..1....0..0..1....0..2..2
..2..3..1....1..2..3....1..1..1....3..3..1....2..2..1....0..1..2....2..3..2
..1..1..2....1..3..3....0..1..3....0..2..3....0..1..2....0..2..2....0..0..3
CROSSREFS
Sequence in context: A290485 A213071 A232761 * A264214 A083736 A182090
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 29 2013
STATUS
approved