OFFSET
1,1
COMMENTS
Column 1 of A222929
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..34
EXAMPLE
Some solutions for n=2
..0..1....0..2....0..2....0..1....0..1....0..2....0..1....0..1....0..2....0..2
..0..3....0..2....0..3....0..2....0..2....1..2....0..2....0..3....0..3....0..1
..1..2....1..3....2..3....1..3....2..3....2..3....1..2....1..3....1..3....2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 09 2013
STATUS
approved