A202613 Number of (n+2) X 7 binary arrays avoiding patterns 001 and 010 in rows and columns.

9515, 94549, 1085918, 11393658, 115148467, 1182043008, 12070745813, 122180004441, 1237280084732, 12531308219297, 126720970629029, 1280957870293889, 12949725428806892, 130885512237923499

Offset

1,1

Comments

Column 5 of A202616.

Links

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

Example

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

Crossrefs

Sequence in context: A282228 A084687 A086083 * A236161 A252512 A161002

Adjacent sequences: A202610 A202611 A202612 * A202614 A202615 A202616

Keyword

nonn

Author

R. H. Hardin, Dec 21 2011

Status

approved