OFFSET
1,1
COMMENTS
Row 6 of A200204
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..21
EXAMPLE
Some solutions for n=3
.-3...-2...-2...-3...-3...-1...-2...-3...-2...-2...-2...-2...-3...-3...-3...-3
.-3...-3...-3....0....1...-3...-3...-3...-3...-3...-3...-3....1....0....1....0
..3....0....3...-2...-2....1....3....2....1...-1....0....2...-2...-2...-2....0
..0....1....0....3...-1....2...-1....2....0....3....0....0....1....0....0....3
..3...-2...-1....0....3....1....1....3....2...-1...-1....3....3....3....3....0
..2....1....3....2...-3...-3....2....1....3....1....2...-1....1....1....2....3
.-2....1...-3....1....2....2...-2....1...-3...-1....2...-3....3...-2....0...-2
.-1....3....2...-2....0....2...-1....0....1....3....0....2...-2....0...-1....1
..1....1....1....1....3...-1....3...-3....1....1....2....2...-2....3....0...-2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 14 2011
STATUS
approved