OFFSET
1,1
COMMENTS
Column 5 of A239649
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..1..3..1..0..0....1..0..0..3..1....1..3..1..3..3....1..3..1..3..3
..1..2..2..0..0....1..0..3..2..1....1..2..2..3..2....1..0..0..0..2
..3..1..2..1..0....2..3..0..0..3....1..2..2..3..2....1..3..1..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 23 2014
STATUS
approved