OFFSET
1,1
COMMENTS
Column 3 of A222093
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..55
EXAMPLE
Some solutions for n=3
..0..1..1....1..0..1....0..1..2....0..2..0....0..1..1....1..0..0....0..0..1
..1..0..3....2..3..0....0..1..2....4..0..0....0..2..1....1..3..0....3..1..1
..0..2..1....0..2..0....0..1..2....0..0..3....2..0..2....0..3..1....0..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 07 2013
STATUS
approved