OFFSET
1,1
COMMENTS
Row 5 of A200454
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..96
EXAMPLE
Some solutions for n=3
.-1....2...-3....1....0...-2....1...-1....0....3....3....1...-1...-1...-1....3
.-3....0....3...-3....3....2....2...-3....1....2...-2...-3...-3....0...-3....1
..3...-1...-3....2....0....3...-3....3....3...-1...-1....2...-1...-2....2...-2
..2...-3....0...-2...-1....1...-2....2....0...-3....2...-1....3...-1....0....0
.-2....2....2....3....1...-2....3....0...-2...-1...-2....1....0....3...-3...-2
..2....3...-2....0...-1....1...-3...-1....1...-2....1...-1....2....2....2...-1
.-1...-3....3...-1...-2...-3....2....0...-3....2...-1....1....0...-1....3....1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 18 2011
STATUS
approved