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A200771
Number of nX2 0..2 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other
1
3, 5, 5, 20, 37, 31, 144, 273, 218, 1054, 2009, 1574, 7738, 14793, 11474, 57029, 109296, 84246, 421938, 810268, 621914, 3132630, 6025862, 4611044, 23331465, 44944997, 34314054, 174267851, 336126752, 256168546, 1304988740, 2519821169, 1917689311
OFFSET
1,1
COMMENTS
Column 2 of A200777
LINKS
EXAMPLE
Some solutions for n=4
..0..1....0..1....0..0....0..0....0..1....0..0....0..1....0..1....0..1....0..0
..0..1....0..1....0..2....0..2....0..1....1..1....0..1....0..2....0..2....0..2
..1..2....0..2....1..1....1..2....0..2....2..2....2..2....0..2....1..2....1..1
..2..2....2..2....1..2....1..2....1..2....1..2....1..2....1..2....1..2....2..2
CROSSREFS
Sequence in context: A055382 A165235 A370553 * A072624 A147976 A019247
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 22 2011
STATUS
approved