A200932 Number of nX3 0..6 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.
57, 86, 3158, 43334, 246447, 16356517, 8948286, 4440651544, 16289328667, 823364779064, 14477789385971, 90048163451447
Offset: 1
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Examples
Some solutions for n=4 ..0..0..2....0..1..3....0..0..1....0..0..1....0..0..2....0..1..4....0..2..1 ..2..5..6....0..3..6....3..4..4....2..3..4....1..3..4....0..3..4....1..5..6 ..1..3..4....2..4..6....2..5..6....2..5..6....2..5..5....2..5..6....3..5..4 ..1..3..6....2..4..5....2..3..6....4..6..5....1..6..6....1..3..5....2..4..6
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