OFFSET
1,1
COMMENTS
Column 3 of A299001.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 5*a(n-1) +6*a(n-2) +7*a(n-3) -26*a(n-4) -53*a(n-5) -27*a(n-6) -39*a(n-7) +17*a(n-8) -5*a(n-9) +12*a(n-10) for n>11
EXAMPLE
Some solutions for n=6
..0..0..1. .0..1..1. .0..0..0. .0..0..1. .0..0..1. .0..1..1. .0..1..1
..1..1..0. .1..0..1. .1..1..0. .1..1..1. .0..1..0. .0..0..0. .0..1..0
..0..1..0. .0..0..0. .0..0..1. .0..0..0. .1..0..0. .1..0..1. .0..0..0
..0..1..0. .1..1..1. .0..1..0. .0..1..0. .0..1..1. .0..1..1. .0..0..1
..0..1..0. .0..0..0. .1..1..1. .1..1..1. .0..1..0. .0..0..0. .0..1..0
..1..1..0. .0..1..1. .0..1..0. .0..1..0. .0..0..1. .1..1..1. .1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 31 2018
STATUS
approved