OFFSET
1,1
COMMENTS
Column 1 of A252325
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..3..1..1....3..0..1....2..3..3....0..1..1....3..3..1....0..1..3....1..0..0
..0..1..0....2..1..2....0..0..1....3..2..0....1..3..3....1..2..2....2..2..3
..2..0..3....0..3..1....2..2..0....2..2..3....3..1..1....0..2..2....2..3..2
..2..0..2....3..3..2....2..2..3....2..3..2....1..3..3....0..3..1....1..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 16 2014
STATUS
approved