OFFSET
1,1
COMMENTS
Column 2 of A204745
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..0..0..1....0..0..1..0....0..0..1..0....0..0..1..0....0..1..2..0
..1..1..2..1....1..2..1..2....1..1..2..2....0..0..0..1....1..1..2..1
..1..2..1..1....1..2..1..0....2..2..2..2....2..1..1..0....1..0..2..2
..1..0..0..0....2..2..0..2....1..0..0..1....2..0..0..0....0..1..2..2
..2..2..2..0....1..2..2..1....1..1..2..1....1..1..1..2....0..2..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 18 2012
STATUS
approved