OFFSET
1,1
COMMENTS
Column 4 of A222924
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..87
EXAMPLE
Some solutions for n=3
..0..0..1..1....0..0..1..0....0..0..1..0....0..0..1..1....0..0..1..0
..2..3..0..3....1..2..2..1....2..2..3..0....2..0..0..1....1..2..0..1
..3..0..2..4....3..1..0..2....2..3..2..2....3..2..2..4....3..4..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 09 2013
STATUS
approved