A267732 Number of nX5 0..1 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.

28, 784, 21952, 451278, 9116396, 163879101, 2818160392, 45839624169, 718310821738, 10874476927778, 160107985766626, 2300536065892988, 32371741678239290, 447233651315427782, 6079896218958203376

Offset

1,1

Comments

Column 5 of A267735.

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

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

Crossrefs

Cf. A267735.

Sequence in context: A189339 A189775 A189157 * A009972 A114037 A041365

Adjacent sequences: A267729 A267730 A267731 * A267733 A267734 A267735

Keyword

nonn

Author

R. H. Hardin, Jan 20 2016

Status

approved