OFFSET
1,1
COMMENTS
Column 3 of A200430
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for n=3
..1....1....1...-3....0....0....2....3...-1....0....0...-1....1....1...-3...-2
.-2...-3....3....2....2....3...-3...-1....2...-1...-3...-3....2....1....0....1
.-2...-3....3....0...-3....3....0....0....3....2....1....0....1....0...-3....3
.-2....2...-2....2...-2...-2...-1...-3...-1...-3....3....2....0...-3....1....2
..3....0...-3....2....1...-2....0...-1....0....0....0....0...-2...-2....3...-1
..2....3...-2...-3....2...-2....2....2...-3....2...-1....2...-2....3....2...-3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 17 2011
STATUS
approved