OFFSET
1,1
COMMENTS
Column 7 of A303727.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 2*a(n-1) -a(n-4) -a(n-5) +a(n-7) -a(n-8) -a(n-9) +2*a(n-10) for n>18
EXAMPLE
Some solutions for n=5
..0..1..1..0..0..0..1. .0..1..1..0..0..0..1. .0..1..1..0..0..0..1
..1..1..1..0..0..0..0. .0..1..1..0..0..0..0. .1..1..1..0..0..0..0
..1..1..1..0..0..0..0. .0..1..1..0..0..0..0. .1..1..1..0..0..0..0
..1..1..1..0..0..0..0. .0..1..1..0..0..0..0. .1..1..1..0..0..0..1
..0..1..1..0..0..0..1. .0..1..1..0..0..0..0. .1..1..1..0..0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 29 2018
STATUS
approved