OFFSET
1,1
COMMENTS
Column 6 of A200454
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..119
EXAMPLE
Some solutions for n=3
..2....0...-3....0....3....6...-3...-6....6....3...-3....2....3...-1....2...-1
..5...-5....1...-5...-2...-5....6....2....1....5...-1....3...-3....6....3...-2
.-5....0....6...-2....4....2...-5...-2...-5....2...-2....1...-5...-3...-4...-5
.-6....1....0....4...-1...-1....6....4....4...-6....0...-5...-1....2....0....5
..4....4...-4....3...-4...-2...-4....2...-6...-4....6...-1....6...-4...-1....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 18 2011
STATUS
approved