OFFSET
1,2
COMMENTS
Column 2 of A200181
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
All solutions for n=6
..1....2....1...-1....2....1...-2....0...-1....2....0....0....0....2....0
..0...-2...-1....0....1...-1...-1...-1....0....0....1....1...-2....0....1
..1...-1....0....1....2....0....0....0....1....1....2...-1...-1....1....2
.-1....0....1...-1...-2...-1....1....1....0...-2...-2....0....0...-1...-1
..0....1...-1....0...-1....0....2....2....1...-1...-1....1....1....0....0
.-1....0....0....1...-2....1....0...-2...-1....0....0...-1....2...-2...-2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 13 2011
STATUS
approved