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A201233
Number of nX6 0..3 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
0
40, 152, 18056, 66027, 8499558, 33222962, 4442977704, 17052604235, 2254057282528, 8454420786242
OFFSET
1,1
COMMENTS
Column 6 of A201235
EXAMPLE
Some solutions for n=4
..0..0..0..1..1..1....0..0..1..1..2..2....0..0..1..1..1..1....0..0..0..0..0..1
..0..0..2..1..3..3....0..0..1..1..3..2....0..0..3..1..3..2....0..1..1..3..3..2
..0..3..2..2..2..2....0..1..1..3..3..2....0..0..2..1..3..2....1..1..2..3..2..3
..1..1..3..3..2..3....0..2..3..2..3..3....2..2..2..3..3..3....1..2..2..2..3..3
CROSSREFS
Sequence in context: A233726 A100766 A189541 * A135848 A089548 A282090
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 28 2011
STATUS
approved