OFFSET
1,1
COMMENTS
Row 4 of A234054
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..95
EXAMPLE
Some solutions for n=1
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..0..2..2....0..0..2....0..0..2....0..0..1....0..0..1....0..1..0....0..2..2
..1..2..1....2..2..2....2..2..0....1..0..0....0..0..1....1..0..0....1..0..1
..2..0..2....1..2..0....1..2..0....2..2..2....2..2..2....0..0..1....1..0..1
..1..1..0....1..2..2....0..2..2....2..2..1....0..2..0....1..1..0....1..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 19 2013
STATUS
approved