OFFSET
1,1
COMMENTS
Column 5 of A263464.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..160
EXAMPLE
Some solutions for n=2
..3..1..2..2..3..3....4..4..3..0..0..3....3..4..4..3..4..4....3..2..3..3..0..2
..2..3..3..1..4..2....2..4..0..2..0..0....0..4..2..0..4..2....0..3..2..2..0..3
..3..4..1..0..4..3....0..1..2..1..0..2....2..1..0..2..1..0....2..1..3..3..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 19 2015
STATUS
approved