A232028 Number of 6Xn 0..2 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors

729, 23422, 2125749, 189686855, 19227454407, 1843879894941, 173266374179998, 16234415148406946, 1529356508959517844, 144440969655653609385, 13642330574007971416675, 1287817535210048148146973

Offset

1,1

Comments

Row 6 of A232023

Links

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

Example

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

Crossrefs

Sequence in context: A016758 A183809 A224004 * A203651 A036536 A223281

Adjacent sequences: A232025 A232026 A232027 * A232029 A232030 A232031

Keyword

nonn

Author

R. H. Hardin, Nov 17 2013

Status

approved