A202615 Number of (n+2)X9 binary arrays avoiding patterns 001 and 010 in rows and columns

84486, 1543290, 33085795, 644528966, 12070745813, 229947504468, 4356301952933, 81755635512284, 1535412583935979, 28842314768733001, 540859879905927214, 10138504916787456645, 190075060531176639122, 3562624069021241910887

Offset

1,1

Comments

Column 7 of A202616

Links

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

Example

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

Crossrefs

Sequence in context: A345606 A346280 A034604 * A244351 A232704 A205023

Adjacent sequences: A202612 A202613 A202614 * A202616 A202617 A202618

Keyword

nonn

Author

R. H. Hardin Dec 21 2011

Status

approved