A268029 Number of 5Xn 0..2 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.

159, 25281, 4019679, 528293442, 64075543999, 7174118632004, 755621980815702, 75590527336679325, 7241209148835741551, 668367812123759143291, 59734274767845583736579, 5189965129983559255913520

Offset

1,1

Comments

Row 5 of A268026.

Links

R. H. Hardin, Table of n, a(n) for n = 1..45

Example

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

Crossrefs

Cf. A268026.

Sequence in context: A205164 A221011 A267964 * A263518 A213695 A224430

Adjacent sequences: A268026 A268027 A268028 * A268030 A268031 A268032

Keyword

nonn

Author

R. H. Hardin, Jan 24 2016

Status

approved