A231455 Number of (5+1)X(n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order

492, 5643, 54868, 738459, 9796477, 144109697, 2112748453, 32019266420, 485170357093, 7429808973717, 113778434951707, 1748064728994801, 26855530210166200, 412973901119461490, 6350209893633300189

Offset

1,1

Comments

Row 5 of A231451

Links

R. H. Hardin, Table of n, a(n) for n = 1..77

Example

Some solutions for n=3
..0..0..1..1....0..0..0..0....0..0..1..1....0..0..1..1....0..0..1..1
..0..1..1..0....0..1..1..2....0..1..1..2....0..1..1..1....0..1..1..0
..0..0..0..0....1..1..2..1....2..2..2..2....0..0..1..1....0..0..0..0
..0..1..1..0....1..2..1..1....0..0..0..0....0..2..2..2....1..1..1..1
..1..1..0..1....2..1..1..1....3..3..3..1....2..1..1..0....2..2..2..2
..0..0..1..1....2..2..2..2....3..3..1..1....1..1..0..0....3..3..3..3

Crossrefs

Sequence in context: A205819 A234672 A234667 * A007242 A198531 A300058

Adjacent sequences: A231452 A231453 A231454 * A231456 A231457 A231458

Keyword

nonn

Author

R. H. Hardin, Nov 09 2013

Status

approved