A201071 Number of n X 7 0..6 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

1, 127, 4448, 175865, 3558888, 76714325, 1001060834, 13053459189, 126679336122, 1146503112430, 8486668894331, 60373612028710, 361132659179512

Offset: 1

Author

R. H. Hardin, Nov 26 2011

Keywords

• nonn

Comments

Column 7 of A201072.

Examples

			Some solutions for n=3
..0..0..0..1..2..3..5....0..1..1..2..2..3..3....0..0..1..1..1..2..5
..1..2..2..3..3..5..5....0..1..2..3..4..5..5....0..2..2..3..3..4..6
..1..4..4..4..6..6..6....0..4..4..5..6..6..6....3..4..4..5..5..6..6
		

Crossrefs

Cf. A201072.