OFFSET
1,1
COMMENTS
Row 3 of A188249
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..47
EXAMPLE
Some solutions for n=4
..3...-2...-2...-3...-1...-1....1....1....4....1...-2...-4....2....2...-1...-3
.-3...-2....3...-4...-1...-3....3...-2....3...-2...-4...-2...-1....1...-1...-2
..2....3...-1....3....3....2....4...-4...-4...-1....2....1....2...-2....4....2
..3....1...-3...-2....2....1...-3....3...-2...-3...-4....3...-4...-4....3....2
..3...-1...-2...-3...-2....1....1....2....4....1...-2...-3...-3....2...-3...-3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 25 2011
STATUS
approved