A263115 Number of (n+2)X(3+2) 0..1 arrays with each row and column not divisible by 7, read as a binary number with top and left being the most significant bits.

4614, 186793, 6131873, 165679122, 4679372053, 129402530117, 3494107918878, 94864200490265, 2568991742459225, 69363731498249226, 1874047670735548853, 50617580641931920797, 1366677283235664365094, 36903016719523510116201

Offset

1,1

Comments

Column 3 of A263117.

Links

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

Example

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

Crossrefs

Cf. A263117.

Sequence in context: A170795 A035785 A108009 * A210350 A265971 A265926

Adjacent sequences: A263112 A263113 A263114 * A263116 A263117 A263118

Keyword

nonn

Author

R. H. Hardin, Oct 09 2015

Status

approved