OFFSET
1,2
COMMENTS
Column 3 of A316383.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 3*a(n-1) +10*a(n-2) +12*a(n-3) -46*a(n-4) -52*a(n-5) +14*a(n-6) -57*a(n-7) -58*a(n-8) -38*a(n-9) +33*a(n-10) +61*a(n-11) -7*a(n-12) +5*a(n-13) -9*a(n-14) +2*a(n-15) for n>16
EXAMPLE
Some solutions for n=5
..0..1..1. .0..1..1. .0..1..0. .0..1..0. .0..1..1. .0..0..1. .0..1..0
..0..0..1. .1..0..1. .1..0..0. .1..0..1. .0..0..0. .0..1..1. .1..0..0
..0..0..0. .1..0..1. .1..0..1. .0..0..0. .0..1..1. .0..0..0. .1..0..1
..1..0..0. .1..1..0. .1..1..1. .0..0..1. .1..1..1. .1..0..1. .0..0..1
..1..1..1. .0..1..0. .1..0..0. .1..1..0. .1..0..0. .0..1..1. .0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 30 2018
STATUS
approved