OFFSET
1,1
COMMENTS
Column 5 of A219403.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..62
EXAMPLE
Some solutions for n=3
..1..0..0..0..0....1..1..0..0..0....0..0..0..0..1....1..0..0..1..1
..0..0..0..0..0....1..1..0..0..0....0..0..0..0..0....1..0..0..0..0
..0..0..0..0..0....1..1..1..0..0....1..1..0..0..0....1..0..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 19 2012
STATUS
approved