OFFSET
1,1
COMMENTS
Column 6 of A204630
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..1..0..2..1..2..2....0..0..0..0..0..0..0....0..1..0..1..1..1..1
..1..1..0..1..1..0..0....1..1..1..0..1..2..2....1..1..0..0..1..2..1
..2..0..0..2..0..0..1....1..0..1..1..1..0..2....0..2..1..0..2..2..1
..1..2..0..1..2..2..0....0..0..0..0..1..1..0....0..2..2..2..1..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 17 2012
STATUS
approved