OFFSET
1,1
COMMENTS
Column 5 of A218181
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..65
EXAMPLE
Some solutions for n=3
..0..0..3..1..0....1..1..3..1..3....0..0..0..2..3....0..0..0..0..2
..0..2..3..0..0....1..1..1..1..1....0..0..2..3..3....1..0..0..3..2
..0..0..3..1..0....1..1..3..1..3....0..0..1..2..3....1..1..1..1..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 22 2012
STATUS
approved