OFFSET
1,1
COMMENTS
Column 5 of A222918
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..22
EXAMPLE
Some solutions for n=3
..0..1..2..1..0....0..1..0..2..0....0..1..1..2..1....0..1..0..2..2
..2..0..2..0..0....2..2..0..0..2....1..1..0..2..2....2..2..2..0..1
..1..2..2..1..2....2..1..2..1..0....0..2..1..0..1....0..0..1..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 09 2013
STATUS
approved