OFFSET
1,1
COMMENTS
Row 5 of A188358
EXAMPLE
Some solutions for n=4
..0...-2...-2....4....2...-3...-2....3...-4....1....1...-4....4....2....2....3
.-3...-1...-3...-2....0...-2...-3...-1....2....0...-1....1....1....3....0....3
.-3....0....2....2...-2...-3....3....1...-1...-3....1...-1....4...-1....0...-3
..2...-3....2....4...-3....4....4....4...-1....3....0...-3...-2....1...-1....2
.-1....1...-2....4....2....4...-3....0....3....3...-1....2...-4...-1....0....2
..1....1....0...-3....0...-4...-1....2....4....0...-2....4....2....1....0....1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 28 2011
STATUS
approved