OFFSET
1,1
COMMENTS
Column 3 of A201235
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..36
EXAMPLE
Some solutions for n=8
..0..0..0....0..1..1....0..0..1....0..0..0....0..1..1....0..0..1....0..0..0
..0..1..1....0..2..1....0..0..1....0..0..1....0..1..1....0..2..1....0..0..1
..0..1..1....0..2..1....0..1..2....0..1..2....0..1..2....0..1..3....0..1..2
..0..1..2....0..2..1....0..3..3....1..1..3....0..3..3....0..1..2....1..3..2
..1..3..3....0..3..2....1..1..2....2..3..3....0..3..2....0..3..2....1..2..3
..2..2..2....0..3..2....2..2..3....1..2..2....0..2..3....1..3..2....1..2..3
..2..3..3....3..3..3....1..2..2....1..2..2....1..3..2....2..3..3....1..3..3
..2..3..3....1..3..2....3..3..3....3..3..3....2..2..3....1..3..2....2..2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 28 2011
STATUS
approved