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A233305
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Number of (5+1) X (n+1) 0..1 arrays x(i,j) with row sums Sum_{j=1..n+1} x(i,j) nondecreasing, and column sums Sum_{i=1..5+1} i^2*x(i,j) nondecreasing.
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0
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129, 1739, 21856, 239330, 2353493, 20916337, 170084407, 1276676471, 8918067742, 58369345796, 360074924787, 2104323603081, 11702598417138, 62173159707627
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OFFSET
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1,1
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COMMENTS
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Row 5 of A233301.
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LINKS
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Table of n, a(n) for n=1..14.
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EXAMPLE
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Some solutions for n=4
..0..0..1..1..0....0..0..0..1..0....0..0..0..0..1....0..0..0..1..1
..0..0..1..0..1....0..0..1..1..1....0..0..1..0..1....1..0..1..1..0
..0..1..0..1..0....0..1..1..1..0....1..0..1..0..0....1..0..1..0..1
..0..0..1..1..0....1..0..1..0..1....0..0..1..1..1....1..0..1..0..1
..1..0..1..0..1....0..1..0..1..1....0..1..0..1..1....1..1..0..1..1
..0..1..0..1..1....0..0..1..1..1....0..0..1..1..1....0..1..1..1..1
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CROSSREFS
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Cf. A233301.
Sequence in context: A251095 A329727 A209532 * A268266 A230187 A240417
Adjacent sequences: A233302 A233303 A233304 * A233306 A233307 A233308
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin, Dec 07 2013
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STATUS
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approved
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