OFFSET
1,1
COMMENTS
Column 5 of A218522
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..42
EXAMPLE
Some solutions for n=3
..0..0..2..1..1....0..0..1..2..3....0..0..3..2..2....0..0..1..2..2
..0..0..3..1..1....0..0..1..3..3....2..1..3..1..1....0..0..1..0..0
..3..3..3..1..3....1..1..2..2..2....1..1..1..1..2....0..0..3..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 31 2012
STATUS
approved