OFFSET
1,1
COMMENTS
Column 4 of A251167
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..0..0..2..2..3....0..1..1..2..3....2..0..0..1..3....0..2..3..3..3
..0..0..0..1..2....0..0..0..0..2....2..0..0..0..2....2..0..0..0..2
..3..1..0..0..2....2..1..0..0..0....3..3..3..1..0....2..1..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 30 2014
STATUS
approved