OFFSET
1,1
COMMENTS
Column 7 of A223062
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..25
EXAMPLE
Some solutions for n=3
..0..0..0..1..1..0..2....0..0..0..1..0..0..1....0..0..0..1..0..2..1
..1..1..1..0..3..2..3....1..1..1..0..2..3..2....1..1..1..0..3..2..3
..0..0..0..1..1..0..1....0..0..0..2..3..2..1....0..0..0..2..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 13 2013
STATUS
approved