OFFSET
1,1
COMMENTS
Column 3 of A188358
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..124
EXAMPLE
Some solutions for n=4
.-1....2...-2...-1...-3....2....0...-3....0....1....2....3....1....2....1....0
..0...-3....0....0....2...-2....0....1....0....3...-2...-1...-3....0....3....0
..3....0...-1...-2...-2...-2....3....2....2...-1...-2....1...-1....3....0...-2
..0....2....0...-2...-2....0....1....1...-1....0...-3...-2....0....0....1...-3
..0....3....1....2...-3...-3...-3...-1...-2....0....2...-3....2...-1...-3....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 28 2011
STATUS
approved