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 A233306 Number of (6+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^2*x(i,j), i=1..6+1} nondecreasing 0
 258, 5964, 135636, 2694620, 48504411, 789640245, 11764401320, 161499728247, 2058135563687 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 6 of A233301 LINKS EXAMPLE Some solutions for n=3 ..0..0..1..0....0..1..0..0....0..0..0..0....0..0..0..0....0..1..0..0 ..1..1..0..0....0..1..0..0....0..0..0..0....1..0..1..0....1..0..0..0 ..1..0..1..0....0..0..1..0....0..1..0..0....1..0..1..0....0..0..0..1 ..0..1..0..1....1..1..0..0....0..0..0..1....0..0..1..1....0..0..1..0 ..0..1..1..0....1..0..1..0....0..0..1..0....1..1..0..1....0..0..0..1 ..0..1..0..1....0..0..1..1....0..0..0..1....0..1..1..1....1..0..1..0 ..1..0..1..1....0..1..0..1....0..1..1..1....1..1..1..1....0..1..0..1 CROSSREFS Sequence in context: A202892 A158230 A209945 * A282060 A301546 A229330 Adjacent sequences: A233303 A233304 A233305 * A233307 A233308 A233309 KEYWORD nonn AUTHOR R. H. Hardin, Dec 07 2013 STATUS approved

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Last modified March 24 11:39 EDT 2023. Contains 361479 sequences. (Running on oeis4.)