OFFSET
1,1
COMMENTS
Column 2 of A205181
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..0..1..0....2..0..3....0..1..1....2..3..1....1..3..2....2..1..0....1..3..2
..2..3..2....0..0..2....1..3..3....1..1..3....3..1..3....3..0..3....0..1..0
..1..1..1....1..1..0....3..2..2....3..3..1....2..3..2....0..1..2....2..0..2
..3..3..3....2..1..3....1..3..3....0..2..3....2..3..2....3..1..1....2..1..3
..1..1..1....1..1..2....3..2..2....3..2..3....2..3..3....1..1..3....0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 22 2012
STATUS
approved