OFFSET
1,1
COMMENTS
Row 7 of A200204
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..19
EXAMPLE
Some solutions for n=3
.-2...-3...-3...-3...-3...-3...-3...-3...-2...-3...-3...-3...-3...-3...-3...-3
.-3...-3...-3...-3...-3...-3...-3...-3...-3...-3...-3...-3...-3...-3...-3...-3
.-3...-2....1....3....0....3....3....3...-3....2....2....3....1....1....3....2
.-1....2....3...-2....2....2....2....0....0...-1....2....2...-1....2...-1....0
..0....3....1...-2...-1...-2...-1....2...-1....1...-2...-2....2...-1....2....3
..3...-1....0....0...-1....0....2....1....2....1...-1...-1....3....2...-1....0
..1....3...-3....3....3....3...-1...-1....1....0....1....3....3...-2....2...-1
..0...-1....0...-1...-2...-3....2....1....3....2....0....2...-1....3....3....2
..3....2....2....2....2....1....2...-1....1....2....3...-1...-1....1....0....0
..2....0....2....3....3....2...-3....1....2...-1....1....0....0....0...-2....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 14 2011
STATUS
approved