OFFSET
1,1
COMMENTS
Column 7 of A259894
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..1..0..0..0..0..0..0..0..1....0..1..0..0..1..0..0..0..1
..0..0..0..0..1..0..0..0..0....0..0..0..0..1..0..0..0..0
..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..0
..0..1..0..0..0..0..0..1..1....1..1..0..0..0..0..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 07 2015
STATUS
approved