OFFSET
1,1
COMMENTS
Column 6 of A251467.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..78
EXAMPLE
Some solutions for n=2
..0..0..1..0..1..1..1....0..1..0..2..1..0..0....0..2..0..2..0..2..2
..1..2..2..2..2..1..2....0..1..0..0..0..2..1....0..0..0..1..2..1..2
..2..0..1..0..1..1..1....0..1..0..2..1..2..2....0..2..0..2..0..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2014
STATUS
approved