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A231469
Number of (6+1)X(n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order
0
48, 56, 2093, 16384, 229889, 3306466, 41018349, 609662051, 8698312947, 123797055746
OFFSET
1,1
COMMENTS
Row 6 of A231463
EXAMPLE
Some solutions for n=4
..0..1..1..1..0....0..0..1..1..1....0..0..0..1..1....0..0..0..1..1
..1..0..1..0..1....0..0..0..1..1....0..0..1..1..1....0..0..0..0..1
..0..1..0..1..0....0..0..2..2..2....0..0..1..1..1....0..0..0..1..0
..1..0..1..0..0....0..2..2..2..2....0..0..0..1..1....1..1..1..0..1
..0..1..0..0..0....0..0..2..2..2....0..0..0..1..1....1..1..1..1..0
..1..0..1..0..0....0..0..0..3..3....0..0..0..1..1....0..0..1..0..1
..0..1..1..1..1....0..0..3..3..3....1..1..1..0..0....0..0..0..1..0
CROSSREFS
Sequence in context: A366250 A345503 A259037 * A261546 A335938 A335216
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 09 2013
STATUS
approved