A263153 Number of (n+3)X(1+3) 0..1 arrays with each row and column not divisible by 9, read as a binary number with top and left being the most significant bits.

23966, 323572, 4345200, 63755349, 913603171, 12918908831, 180717447506, 2526833145412, 35334275421824, 495175192858165, 6936152367154135, 97125217002643101, 1359727874296720126, 19035465628546193860

Offset

1,1

Comments

Column 1 of A263156.

Links

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

Example

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

Crossrefs

Cf. A263156.

Sequence in context: A204359 A224620 A263156 * A233882 A249625 A263036

Adjacent sequences: A263150 A263151 A263152 * A263154 A263155 A263156

Keyword

nonn

Author

R. H. Hardin, Oct 11 2015

Status

approved