A188878 Number of 6Xn binary arrays without the pattern 0 0 0 antidiagonally or horizontally

64, 4096, 83737, 2915832, 98892196, 3043939392, 98523889293, 3172528318064, 101464669143512, 3258224293964324, 104560302171744053, 3354085571383579972, 107624415834964708600, 3453181474717075939696, 110794646417240343858097

Offset

1,1

Comments

Row 6 of A188874

Links

R. H. Hardin, Table of n, a(n) for n = 1..200

Example

Some solutions for 6X3
..1..0..0....0..1..0....1..1..0....0..0..1....0..1..0....0..1..1....1..0..0
..1..0..1....1..1..0....0..1..0....1..1..0....0..0..1....0..0..1....1..1..1
..1..0..1....0..0..1....0..1..1....1..0..0....1..1..1....0..1..1....1..1..1
..0..1..1....1..1..0....1..0..1....1..1..1....1..0..1....0..0..1....1..0..1
..0..1..1....0..1..1....1..0..1....0..0..1....1..1..1....0..1..0....0..1..1
..0..0..1....1..0..0....0..0..1....1..0..1....1..1..1....0..1..0....0..1..0

Crossrefs

Sequence in context: A223684 A189068 A189193 * A189114 A223877 A188907

Adjacent sequences: A188875 A188876 A188877 * A188879 A188880 A188881

Keyword

nonn

Author

R. H. Hardin Apr 12 2011

Status

approved