OFFSET
1,1
COMMENTS
Row 7 of A232589
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..0..1..0..1..0....0..1..0..1..0....0..1..0..1..0....0..1..0..1..0
..2..1..2..1..2....2..1..2..1..2....2..1..2..1..2....2..1..2..1..2
..0..1..0..1..2....0..1..2..1..0....2..1..0..1..2....0..1..0..1..2
..2..1..0..1..0....2..1..0..1..2....0..1..2..1..2....2..1..0..1..2
..0..1..2..1..0....2..1..2..1..0....0..1..0..1..2....2..1..2..1..0
..0..1..0..1..2....2..1..0..1..0....2..1..0..1..0....2..1..2..1..0
..0..1..2..1..0....2..1..2..1..0....0..1..2..1..0....0..1..2..1..2
..2..1..0..1..2....2..1..0..1..2....0..1..2..1..0....2..1..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 26 2013
STATUS
approved