OFFSET
1,1
COMMENTS
Column 4 of A205466.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..1..1..0..3..2....2..1..3..2..3....3..3..2..0..1....1..1..3..3..0
..1..2..1..1..3....1..1..0..1..1....2..0..0..3..2....3..1..0..3..2
..2..3..0..2..2....1..1..2..3..0....2..0..0..0..3....1..2..2..0..0
..3..3..1..1..3....3..3..1..0..3....3..2..0..0..3....2..2..2..0..0
..1..0..1..1..2....3..3..3..1..1....3..2..1..1..0....2..2..3..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 27 2012
STATUS
approved