OFFSET
1,1
COMMENTS
Column 6 of A225027
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..0..1..0..0..0..0..1....0..0..0..0..0..0..0....0..1..0..0..0..2..1
..0..0..0..0..0..0..0....0..0..2..0..2..1..1....0..0..0..0..0..0..0
..0..0..1..2..1..2..0....0..0..2..0..0..0..0....0..0..0..1..2..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 24 2013
STATUS
approved