OFFSET
1,1
COMMENTS
Row 3 of A232908
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..2..1..0..2..2....2..1..0..1..2....2..1..2..2..1....0..1..1..2..0
..0..2..1..1..0....0..0..2..2..1....0..1..0..0..1....2..0..0..1..2
..1..0..1..2..0....1..2..1..0..2....2..1..0..2..2....2..1..1..0..2
..2..1..0..1..2....2..1..0..1..2....2..1..0..1..2....0..2..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2013
STATUS
approved