A201213 Number of nX5 0..3 arrays with every row and column running average nondecreasing rightwards and downwards.

110, 3318, 79739, 1692945, 33635880, 638359663, 11689716107, 207621805136, 3594844603992, 60914727372933, 1013396766898715, 16591453817563704, 267827348618612139, 4269426979477614558, 67301147695731132425

Offset: 1

Author

R. H. Hardin Nov 28 2011

Keywords

• nonn

Comments

Column 5 of A201216

Examples

			Some solutions for n=3
..0..0..0..0..0....0..0..0..0..2....0..0..0..3..1....0..1..2..3..3
..0..0..3..3..2....1..2..3..3..3....1..2..2..3..2....1..2..3..3..3
..2..2..3..3..3....3..3..3..3..3....1..3..2..3..3....2..2..3..3..3
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..18