OFFSET
1,1
COMMENTS
Column 6 of A210156
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..0..2..3..2..3..3..2....1..1..2..1..0..2..3....0..1..0..2..1..2..2
..3..0..0..2..2..3..2....2..2..0..1..1..1..3....3..1..0..0..2..0..0
..2..0..2..1..0..1..2....2..2..2..3..1..2..0....1..1..1..1..3..0..1
..1..3..2..1..3..0..0....1..0..2..0..3..3..0....1..2..2..3..2..2..0
..1..0..2..1..0..0..3....3..3..0..3..1..3..0....2..2..0..3..3..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 18 2012
STATUS
approved