OFFSET
1,1
COMMENTS
Row 3 of A238929
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..143
EXAMPLE
Some solutions for n=2
..3..3..1....3..3..0....3..3..1....0..3..3....3..3..1....1..1..0....1..1..1
..1..1..0....1..2..2....2..2..0....2..2..1....1..1..0....3..3..2....0..3..3
..3..3..2....0..2..2....0..2..2....2..2..1....2..2..1....0..2..2....2..2..2
..2..2..1....2..3..3....3..3..0....1..3..3....3..3..0....3..3..3....1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 07 2014
STATUS
approved