A214014 Number of 5X5 nonnegative integer matrices with row and column i=1..5 having sum <= i*n.

9800058, 98721672541, 69768979161580, 11798463876314995, 807203255071567008, 29476753771054668510

Offset: 1

Author

R. H. Hardin Jun 30 2012

Keywords

• nonn

Comments

Row 5 of A214011

Examples

			Some solutions for n=3
..0..0..0..0..0....0..1..0..0..0....0..0..0..0..0....1..0..0..0..0
..2..1..0..0..0....0..0..3..0..1....0..2..2..0..0....0..0..3..0..0
..0..0..0..2..0....0..1..0..4..4....0..0..4..1..4....0..6..0..0..0
..0..0..9..1..0....0..0..0..0..0....0..0..1.10..0....0..0..0..5..2
..0..0..0..0..5....0..0..0..5..1....0..0..0..0..0....0..0..0..4.10