OFFSET
1,1
COMMENTS
Column 7 of A201539
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..14
EXAMPLE
Some solutions for n=3
..0..0..0..0..0..0..0....0..0..0..0..1..1..1....0..0..1..1..1..2..2
..0..1..1..1..1..1..2....0..0..0..1..1..2..2....1..1..2..2..2..1..2
..1..1..1..2..2..2..2....2..2..2..0..0..1..1....2..2..0..0..0..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 02 2011
STATUS
approved