A232141 Number of (4+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order

2448, 298912, 33162868, 3795674252, 433383414596, 49550984711452, 5664993176292288, 647700628194870872, 74053929808545025552, 8466867333806114553152, 968048831724850940855792

Offset

1,1

Comments

Row 4 of A232137

Links

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

Example

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

Crossrefs

Sequence in context: A255077 A183629 A274684 * A251338 A035772 A107568

Adjacent sequences: A232138 A232139 A232140 * A232142 A232143 A232144

Keyword

nonn

Author

R. H. Hardin, Nov 19 2013

Status

approved