OFFSET
1,1
COMMENTS
Column 7 of A252105
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..0..1..3..3..1..3..3..0..0....2..1..1..2..1..1..2..1..1
..3..1..3..0..1..3..0..1..3....1..3..0..1..3..0..1..3..3
..1..2..1..1..2..1..1..2..1....1..0..3..1..0..3..1..0..3
..3..1..3..3..1..0..3..1..3....2..1..1..2..1..1..2..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 14 2014
STATUS
approved