A213965 Number of 5 X 5 0..n matrices with row and column 1..5 having sum <= i*n.

575122, 2860343784, 1494988224948, 214090209950060, 13186531254708756, 447939229940051654, 9770128253650761936, 151215265523724909552, 1780021685666973242600, 16755629964660417264599, 130936901790313197125592

Offset

1,1

Comments

Row 5 of A213962.

Links

R. H. Hardin, Table of n, a(n) for n = 1..15

Example

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

Crossrefs

Cf. A213962.

Sequence in context: A146947 A206106 A232350 * A204731 A119402 A187374

Adjacent sequences: A213962 A213963 A213964 * A213966 A213967 A213968

Keyword

nonn

Author

R. H. Hardin, Jun 28 2012

Status

approved