OFFSET
1,1
COMMENTS
Column 7 of A255159
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..1..1..0..1..1..0..1..1..0....1..0..1..1..0..1..1..1..1
..0..1..1..1..1..1..1..1..1....1..1..1..1..1..0..1..1..1
..1..1..1..1..1..1..1..1..1....1..1..1..1..1..1..0..1..1
..1..1..1..1..1..1..1..1..1....1..0..1..1..0..1..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 15 2015
STATUS
approved