OFFSET
1,1
COMMENTS
Column 6 of A189498
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..107
EXAMPLE
Some solutions for n=5
..6....2...-6....2....6....2...-3....2...-3...-4...-3....2....4....2...-1...-3
..2....2...-6....2...-4....2...-4....2...-5...-6...-6...-5...-4....1...-6....1
..5...-4...-2...-2...-1....3...-3....4....2...-6...-3...-3...-2....3...-4....6
.-3...-2....2...-4...-3...-4....2....3....2....4...-3....2....2....2....5....3
..3....3...-4....6...-5...-2....1...-2....1....4....1...-6...-4...-1...-4....2
..5...-4....2....5....4....1...-4...-4....6....5....5...-2...-3....2...-2....6
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 23 2011
STATUS
approved