OFFSET
1,3
COMMENTS
Column 2 of A282441.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 6*a(n-1) -7*a(n-2) +8*a(n-3) -47*a(n-4) -2*a(n-5) -53*a(n-6) +52*a(n-7) +4*a(n-8) +56*a(n-9) -16*a(n-10) -16*a(n-12)
EXAMPLE
Some solutions for n=4
..1..0. .1..1. .0..1. .0..1. .1..1. .0..0. .1..1. .1..1. .1..1. .1..0
..1..1. .1..0. .1..1. .1..1. .1..0. .1..1. .0..1. .0..1. .0..1. .1..1
..0..1. .1..1. .0..1. .1..0. .1..1. .0..1. .1..1. .1..1. .1..1. .1..0
..1..1. .0..1. .1..1. .1..1. .1..0. .1..1. .1..0. .0..0. .0..1. .1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 15 2017
STATUS
approved