OFFSET
1,2
COMMENTS
Diagonal of A188181
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..32
EXAMPLE
Some solutions for n=5
.-8...-7...-4...-6...-6...-7...-8...-8...-5...-5...-7...-6...-5...-7...-4...-7
.-6...-4...-2...-5...-5...-2...-1...-3...-2...-2...-5...-4...-3...-3...-3...-4
.-1....1....0...-3....1....1....0...-1...-1...-1....0...-1...-1....2...-1....1
..7....4....2....6....3....3....1....5....0....1....4....3....3....3....3....2
..8....6....4....8....7....5....8....7....8....7....8....8....6....5....5....8
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 23 2011
STATUS
approved