OFFSET
1,1
COMMENTS
Column 6 of A239649.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2:
..1..3..1..3..3..0....3..1..3..0..0..1....1..3..1..0..0..0....1..3..3..1..1..0
..1..2..2..2..2..0....3..0..0..0..1..2....1..0..2..1..3..0....1..2..0..2..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 23 2014
STATUS
approved