OFFSET
1,1
COMMENTS
Column 5 of A188249
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..42
EXAMPLE
Some solutions for n=4
.-5....1....2...-4....4...-2....2....5....1...-2...-3...-1...-3....4...-1....2
..4....3....1...-2....3...-4...-5....2....4....5....5...-1....3...-2...-1....1
..4...-3...-3...-4...-2....2...-5...-1....4...-1....3....1...-1...-5....1....2
..5...-5...-2....4....3...-2....3....4...-1...-3....4....2...-5....1...-5...-2
.-4....1....5...-4....2....4....4....4....4...-2...-4....1...-1....1...-5....4
.-1...-4....1...-4...-3....3...-3...-5...-3...-3...-1...-4...-2....2....4....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 25 2011
STATUS
approved