OFFSET
1,1
COMMENTS
Column 6 of A219173
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..16
EXAMPLE
Some solutions for n=3
..1..1..0..2..2..2....0..0..0..0..0..2....0..0..1..1..1..1....0..0..0..0..1..2
..1..0..0..0..2..2....0..0..0..0..0..0....0..1..0..1..1..1....0..0..0..1..2..2
..2..0..0..0..2..2....0..2..1..1..0..2....2..0..0..0..1..1....0..0..0..1..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 13 2012
STATUS
approved