OFFSET
1,1
COMMENTS
Row 2 of A233117
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..62
EXAMPLE
Some solutions for n=4
..0..1..1..0..1....0..0..0..2..2....0..1..1..1..2....0..0..1..2..1
..2..0..0..2..0....0..2..2..1..1....1..2..2..1..2....2..2..0..0..2
..0..1..1..0..2....2..1..1..1..2....2..1..1..2..2....0..1..2..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 04 2013
STATUS
approved