OFFSET
1,1
COMMENTS
Column 7 of A234054
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..15
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..1
..0..0..0..0..0..0..0..2..0....0..0..0..0..0..0..0..1..0
..0..0..2..2..0..1..0..0..1....2..1..1..2..1..1..2..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 19 2013
STATUS
approved