OFFSET
1,1
COMMENTS
Column 3 of A221676
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..97
EXAMPLE
Some solutions for n=3
..0..2..1....1..1..1....2..1..0....2..1..0....2..2..0....1..1..1....1..3..1
..0..1..1....2..1..1....0..0..1....1..1..3....0..0..1....2..1..2....1..1..0
..0..2..2....0..1..1....1..3..1....0..0..1....1..2..1....0..0..1....0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 21 2013
STATUS
approved