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 A200529 Number of nX3 0..2 arrays with every row and column running average nondecreasing rightwards and downwards 1
 11, 57, 243, 905, 3135, 10292, 32556, 100065, 300847, 888587, 2586994, 7441963, 21193523, 59838942, 167704775, 466986683, 1293018711, 3562315723, 9770764284, 26693067952, 72663897633, 197170483178, 533459459628, 1439508706370 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A200534 LINKS R. H. Hardin, Table of n, a(n) for n = 1..122 EXAMPLE Some solutions for n=4 ..0..0..0....0..0..2....0..2..1....0..0..0....0..0..0....0..0..0....0..0..2 ..0..0..0....2..2..2....0..2..1....0..0..0....0..1..1....0..1..1....0..1..2 ..0..2..2....2..2..2....1..2..2....0..0..0....0..1..2....0..2..1....0..2..2 ..2..2..2....2..2..2....1..2..2....0..1..1....1..2..2....1..1..2....0..2..2 CROSSREFS Sequence in context: A244497 A101094 A187693 * A289255 A275795 A014470 Adjacent sequences: A200526 A200527 A200528 * A200530 A200531 A200532 KEYWORD nonn AUTHOR R. H. Hardin Nov 18 2011 STATUS approved

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Last modified September 18 10:08 EDT 2024. Contains 375999 sequences. (Running on oeis4.)