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A201104
Number of nX4 0..7 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
213, 103, 235661, 267814, 751183732, 776236449
OFFSET
1,1
COMMENTS
Column 4 of A201105
EXAMPLE
Some solutions for n=2
..0..2..1..4....0..2..6..3....0..2..3..5....0..1..4..3....0..3..2..4
..3..5..7..6....1..4..7..5....1..7..4..6....2..6..5..7....1..6..5..7
CROSSREFS
Sequence in context: A079794 A197106 A138568 * A092126 A252032 A252025
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 26 2011
STATUS
approved