OFFSET
1,1
COMMENTS
Column 2 of A234867
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..0..3..2..0....2..0..3..1....0..2..3..0....3..2..3..0....3..2..3..1
..3..2..0..2....3..1..0..3....1..3..0..1....2..1..0..1....2..3..0..2
..2..0..1..3....1..2..3..1....0..1..2..3....3..0..3..2....1..0..1..0
..3..1..3..0....0..3..1..0....2..0..3..1....1..3..2..0....2..3..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 01 2014
STATUS
approved