OFFSET
1,1
COMMENTS
Column 2 of A204538
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..0..1..0....0..0..0..0....0..0..0..0....0..1..0..0....0..0..0..0
..0..2..0..1....0..0..0..0....1..0..2..0....1..1..0..0....0..0..1..1
..0..0..0..0....1..1..2..2....1..2..0..0....0..1..0..2....1..0..1..0
..1..1..1..1....3..3..3..3....1..1..1..0....1..1..0..0....2..0..0..0
..3..3..1..3....3..3..3..3....1..0..0..0....3..1..0..2....0..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 16 2012
STATUS
approved