OFFSET
1,2
COMMENTS
Column 5 of A200181
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for n=6
..5....4....3....1....4....5....3....1....2....0....3....5....3....2...-1....1
..2....1....2....0...-1...-1...-2...-1....0....1....4...-2....0...-1....0...-1
..3....2....3....1....0....0...-1....0....1....0....5...-1....1....0....1....0
.-3...-2...-3...-1...-1...-1....0...-1....0....1...-4....0...-1....1....0....1
.-2...-1...-2....0....0....0....1....0....1....2...-3....1....0....2....1...-1
.-5...-4...-3...-1...-2...-3...-1....1...-4...-4...-5...-3...-3...-4...-1....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 13 2011
STATUS
approved