OFFSET
1,2
COMMENTS
Column 4 of A183927
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for n=6
.-4...-2...-2...-2...-3...-2...-3...-4...-3...-2...-1...-4...-1...-2...-4...-2
.-2...-2...-2...-2...-2...-1...-2...-1...-3...-1...-1....0...-1...-2...-2...-2
..0....0....0...-1....0...-1....0....1....0...-1...-1....0...-1...-1....1....1
..0....0....0...-1....1....1....1....1....0....0....1....0....0....1....1....1
..3....0....1....2....1....1....2....1....2....2....1....0....0....1....1....1
..3....4....3....4....3....2....2....2....4....2....1....4....3....3....3....1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 08 2011
STATUS
approved