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A233066 Number of (5+1)X(n+1) 0..1 arrays x(i,j) with row sums sum{x(i,j), j=1..n+1} nondecreasing, and column sums sum{i*x(i,j), i=1..5+1} nondecreasing 0
132, 1933, 26819, 334580, 3849923, 41069900, 410815334, 3882304854, 34909282490, 300390631126, 2485871001226, 19866918000644, 153888527063899 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 5 of A233062
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..1....0..0..0..0..1....0..0..0..1..0....0..0..0..1..0
..0..0..1..0..1....0..0..0..0..1....0..0..0..1..0....0..0..0..1..0
..1..0..0..1..0....0..0..1..0..0....0..0..1..0..1....0..0..1..1..0
..0..1..0..1..1....1..0..0..0..1....0..1..0..1..1....0..0..0..1..1
..0..0..1..1..1....0..0..0..1..1....0..0..1..1..1....0..1..0..0..1
..1..1..1..1..1....0..1..1..1..1....0..1..1..1..1....0..0..1..0..1
CROSSREFS
Sequence in context: A362104 A213380 A119982 * A282751 A129975 A064303
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 03 2013
STATUS
approved

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Last modified June 14 23:20 EDT 2024. Contains 373401 sequences. (Running on oeis4.)