OFFSET
1,1
COMMENTS
Column 4 of A205659.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4:
..0..0..2..1..0....0..0..2..1..3....1..0..0..0..0....0..2..2..2..0
..1..0..2..1..2....1..0..2..1..3....3..3..3..3..3....0..1..2..3..3
..3..1..0..3..2....2..1..0..2..0....3..3..3..3..3....0..2..0..1..0
..3..1..0..3..0....2..1..0..2..0....0..1..2..3..1....2..1..0..2..1
..0..3..2..1..0....3..2..1..3..1....3..3..3..0..2....2..2..0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 30 2012
STATUS
approved