OFFSET
1,1
COMMENTS
Row 4 of A238929
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..103
EXAMPLE
Some solutions for n=2
..0..3..3....2..2..2....2..2..0....2..2..0....0..1..1....1..2..2....0..3..3
..2..2..1....1..1..1....1..3..3....0..1..1....2..2..2....0..1..1....2..2..2
..1..3..3....3..3..2....2..2..0....0..0..0....2..2..2....3..3..0....3..3..1
..3..3..0....2..3..3....2..3..3....2..2..1....3..3..1....2..3..3....1..1..0
..2..2..1....1..2..2....0..0..0....3..3..3....2..2..2....1..1..1....0..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 07 2014
STATUS
approved