OFFSET
1,1
COMMENTS
Column 2 of A234858
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..117
EXAMPLE
Some solutions for n=1
..0..3..2..0....0..1..1..2....0..2..3..1....0..1..3..0....0..2..1..3
..2..0..2..0....2..2..2..3....1..1..2..0....0..2..1..3....1..1..0..3
..3..1..2..2....3..0..0..0....3..1..3..3....1..3..1..1....3..1..3..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 31 2013
STATUS
approved