OFFSET
1,1
COMMENTS
Row 4 of A250676
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..2..0....2..1....1..2....3..0....2..0....0..2....1..2....0..2....1..1....0..3
..0..2....3..0....3..0....3..0....2..1....0..2....3..0....2..0....2..0....1..2
..2..0....3..0....1..2....3..0....2..2....0..2....1..2....2..1....2..2....1..2
..1..3....3..0....2..1....2..1....2..3....0..2....2..1....2..1....1..3....2..1
..3..1....3..0....3..0....1..3....3..2....1..1....2..3....2..2....2..2....0..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 26 2014
STATUS
approved