OFFSET
1,1
COMMENTS
Column 5 of A267966.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..38
EXAMPLE
Some solutions for n=2
..0..1..0..1..0....1..0..2..1..1....0..1..2..1..1....2..0..2..1..2
..1..0..2..1..0....1..0..0..1..2....1..2..1..0..1....2..2..1..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 22 2016
STATUS
approved