OFFSET
1,1
COMMENTS
Row 4 of A189545
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for n=5
..4...-4...-1...-1...-4....5....3...-5....2...-1....5....5...-2....2...-5...-5
.-4....2....1...-4....5....4...-2....4....1....5....1....5...-2....3...-5....1
..4...-3...-4....3....5...-2...-1...-4...-4....3...-4....4....3....2...-3...-5
.-3....5...-5...-2...-3...-2....1...-2...-5...-5....4...-2...-2...-5....3...-1
.-1....2...-4...-1...-4....3....5....4....2....4...-1...-4....4....5...-2....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 23 2011
STATUS
approved