OFFSET
1,1
COMMENTS
Column 5 of A223801
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..0..3..3..1....0..0..3..1..0....0..0..1..3..1....0..0..2..2..0
..0..0..2..3..3....0..0..2..2..1....0..0..0..3..1....0..0..0..1..1
..0..1..3..3..2....0..0..0..1..0....0..0..0..0..1....0..0..1..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 27 2013
STATUS
approved