

A231778


Number of n X n 0..2 arrays with no element having a strict majority of its horizontal and vertical neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions)


0




OFFSET

1,2


COMMENTS



LINKS



EXAMPLE

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


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



