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

1,1

Comments

Row 5 of A214011

Links

Table of n, a(n) for n=1..6.

Example

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

Crossrefs

Sequence in context: A017458 A017590 A234057 * A339478 A072867 A034606

Adjacent sequences: A214011 A214012 A214013 * A214015 A214016 A214017

Keyword

nonn

Author

R. H. Hardin Jun 30 2012

Status

approved