OFFSET
1,1
COMMENTS
Column 5 of A239405
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..0..3..3..0..0....3..1..0..3..1....3..3..1..3..0....0..0..0..3..1
..3..2..0..1..1....2..1..3..0..0....3..3..1..3..0....3..1..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 17 2014
STATUS
approved