OFFSET
1,1
COMMENTS
Row 4 of A206838
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=5
..0..1..3..3..2....2..3..0..3..0....0..1..0..2..1....1..3..3..3..3
..0..1..3..2..3....1..3..0..1..1....0..0..1..1..0....2..1..3..1..1
..3..2..1..2..0....1..0..3..1..0....2..2..0..0..1....0..1..3..3..1
..0..0..0..0..0....0..1..3..2..0....1..1..2..0..0....2..1..1..3..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 13 2012
STATUS
approved