OFFSET
1,1
COMMENTS
Column 4 of A241356
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..3..2..3..3....2..3..3..2....2..3..3..3....3..2..3..3....3..2..3..3
..3..1..2..1....2..1..1..2....2..1..2..3....3..2..2..1....3..1..2..1
..2..3..3..3....2..0..3..2....3..0..1..1....2..3..3..3....2..3..0..2
..2..1..2..2....2..0..1..2....2..3..0..2....3..2..2..2....3..0..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 20 2014
STATUS
approved