OFFSET
1,1
COMMENTS
Column 3 of A200469
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=6
..2....0....1....2....0....0....1....0....0....0....0....2....3....2....2....0
..3....0....3....2....0....0....3....3....1....0....2....2....3....3....2....1
..1....2....2....1....3....1....0....3....3....1....2....0....2....3....2....3
..3....2....2....3....3....3....0....2....1....3....0....3....1....2....2....0
..1....1....2....1....2....1....2....0....3....3....0....3....1....2....3....1
..2....3....2....3....3....3....2....1....3....3....2....1....3....2....3....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 18 2011
STATUS
approved