OFFSET
1,1
COMMENTS
Column 6 of A240295
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..53
EXAMPLE
Some solutions for n=3
..1..0..3..3..1..3....3..1..1..0..0..3....1..3..1..3..1..0....1..3..1..3..1..3
..1..0..0..0..2..2....3..0..0..1..3..0....1..2..0..0..0..1....1..2..2..0..0..2
..3..1..2..3..3..1....1..0..2..2..3..2....1..2..2..2..1..2....1..2..0..2..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 03 2014
STATUS
approved