A231438 Number of (n+2)X(5+2) 0..3 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order

11, 45, 185, 820, 4450, 21472, 117959, 653280, 3702873, 21843997, 128432043, 772854026, 4670530787, 28365620848, 173414566634, 1061055576890, 6512490329181, 40022336748789, 246149226462653, 1515462897926857

Offset

1,1

Comments

Column 5 of A231441

Links

R. H. Hardin, Table of n, a(n) for n = 1..130

Example

Some solutions for n=5
..0..0..1..1..2..2..2....0..0..1..1..2..2..2....0..0..0..0..0..0..0
..0..0..1..1..2..2..2....0..0..1..1..2..2..2....0..0..0..1..1..0..0
..0..0..0..1..1..2..2....0..0..0..1..1..2..2....0..0..1..1..1..1..1
..0..0..0..1..1..3..3....0..0..0..0..1..1..1....2..2..1..1..1..1..1
..0..0..0..1..3..3..3....3..3..0..0..0..1..1....2..2..2..1..1..3..3
..0..0..1..1..3..3..3....3..3..3..0..0..0..0....2..2..2..2..3..3..3
..0..0..1..1..3..3..3....3..3..3..0..0..0..0....2..2..2..2..3..3..3

Crossrefs

Sequence in context: A144932 A072262 A231224 * A322560 A110114 A116193

Adjacent sequences: A231435 A231436 A231437 * A231439 A231440 A231441

Keyword

nonn

Author

R. H. Hardin, Nov 09 2013

Status

approved