OFFSET
1,1
COMMENTS
Column 5 of A236884
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..1..2..1..2..0....1..0..1..1..0..1....0..1..0..1..0..1....0..2..1..2..2..0
..2..1..0..1..1..1....1..1..1..1..1..1....1..1..1..1..1..1....2..2..2..2..2..2
..0..1..2..1..2..1....1..0..1..0..1..1....1..1..1..1..1..1....2..2..2..0..2..2
..2..1..1..1..1..0....1..1..1..1..1..0....1..1..1..1..0..1....0..2..2..2..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 01 2014
STATUS
approved