OFFSET
1,1
COMMENTS
Column 3 of A222654
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..56
EXAMPLE
Some solutions for n=3
..0..1..0....0..1..2....0..1..2....0..1..0....0..1..2....0..1..0....0..1..2
..1..1..1....3..3..1....2..0..3....2..2..3....0..3..0....2..1..3....3..0..0
..2..3..0....0..2..0....3..0..1....3..1..1....3..2..1....1..0..2....1..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 27 2013
STATUS
approved