OFFSET
1,1
COMMENTS
Column 3 of A251641
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..38
EXAMPLE
Some solutions for n=1
..0..0..0..0..1....0..0..0..0..1....0..0..0..0..2....0..0..0..0..1
..2..1..1..1..0....2..1..0..1..1....0..0..2..2..0....0..1..2..1..0
..2..1..0..1..2....2..1..2..2..1....0..0..1..0..1....0..2..0..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 06 2014
STATUS
approved