OFFSET
1,1
COMMENTS
Column 5 of A203975
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..0..0..0..1....0..1..0..1..0....0..0..0..0..1....0..0..0..0..0
..1..1..1..0..1....0..1..2..0..0....0..1..1..1..0....0..1..2..1..0
..2..0..0..1..2....1..0..0..0..0....1..2..0..0..1....0..0..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 08 2012
STATUS
approved