OFFSET
1,1
COMMENTS
Row 7 of A188002.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..37
EXAMPLE
Some solutions for n=3
.-5...-7...-4...-6...-5...-3...-3...-5...-7...-6...-7...-7...-5...-7...-7...-7
.-1...-3...-4...-6...-3...-3...-2...-4...-6...-4...-3...-6...-5...-4...-3...-6
..0...-3...-2...-2....0...-3...-2...-2....1...-2....2...-4...-4...-4....0...-5
..0....1....0....1....0....1....0....2....1...-1....2...-4...-2...-3....0...-2
..0....1....0....1....3....1....0....3....3....2....3....2....3....1....0....1
..1....4....0....5....3....3....1....4....5....2....4....7....5....5....3....7
..5....7....6....7....4....4....4....4....7....7....5....8....6....8....7....8
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 18 2011
STATUS
approved