A267670 Number of 5Xn 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

12, 288, 1800, 18432, 80404, 624476, 2369260, 16599404, 58673768, 396192232, 1341344220, 8997486724, 29537306724, 199856740924, 639725846056, 4402373616416, 13773133899732, 96844636475844, 296410370293060

Offset

1,1

Comments

Row 5 of A267667.

Links

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

R. H. Hardin, Empirical recurrence of order 96

Formula

Empirical recurrence of order 96 (see link above)

Example

Some solutions for n=5
..0..1..0..1..1....0..1..0..1..0....0..1..0..1..0....0..1..1..0..1
..0..1..0..0..1....0..0..1..0..1....0..1..0..1..1....0..1..0..1..1
..1..0..1..0..1....1..0..1..1..0....1..0..1..1..0....0..1..0..0..1
..0..1..0..0..1....0..0..1..1..0....0..1..0..1..1....0..1..0..1..0
..0..0..1..1..0....1..0..1..1..0....1..1..0..1..0....1..1..0..0..1

Crossrefs

Cf. A267667.

Sequence in context: A077424 A275562 A275087 * A159827 A192191 A145448

Adjacent sequences: A267667 A267668 A267669 * A267671 A267672 A267673

Keyword

nonn

Author

R. H. Hardin, Jan 19 2016

Status

approved