OFFSET
1,1
COMMENTS
Column 7 of A231363
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..22
EXAMPLE
Some solutions for n=3
..0..0..0..0..1..1..2..2....0..1..1..1..1..0..0..2....0..0..0..0..1..1..1..2
..0..0..0..0..1..2..2..2....0..1..1..1..0..0..2..2....2..2..0..0..1..1..2..2
..3..3..0..0..1..2..2..2....0..0..0..0..3..3..2..2....2..2..0..0..1..1..2..2
..3..3..0..1..1..2..2..2....0..0..0..3..3..3..2..2....2..2..0..1..1..2..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 08 2013
STATUS
approved