OFFSET
1,1
COMMENTS
Column 7 of A200204
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..31
EXAMPLE
Some solutions for n=3
..1....0...-7....1....0...-7....1....0....1...-7....5...-7....0....0...-7...-4
.-7...-1....0...-4....6....5....1....5....7...-3....0....1...-4....7...-1...-7
..4...-1...-1....2...-5...-2....6....3...-5....5....2....2....5....1...-3....7
.-2...-2....4....2....1....7...-7...-3....0....4...-7....7...-3...-2....4....3
..6....3....7...-6....3...-2...-4...-2...-4....6....1...-7....5...-7....2....6
.-2....1...-3....5...-5...-1....3...-3....1...-5...-1....4...-3....1....5...-5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 14 2011
STATUS
approved