OFFSET
1,1
COMMENTS
Column 2 of A235747
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..2..3..3....0..3..1....0..0..0....2..0..2....3..1..3....1..1..1....1..1..2
..1..0..3....1..1..2....2..2..1....2..0..2....3..3..1....1..2..1....0..0..0
..2..2..1....2..0..0....0..0..2....1..0..1....3..0..3....1..0..2....1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 15 2014
STATUS
approved