OFFSET
1,1
COMMENTS
Column 4 of A282528.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 7*a(n-1) +16*a(n-2) +17*a(n-3) -256*a(n-4) +62*a(n-5) +45*a(n-6) -162*a(n-7) +19*a(n-8) -123*a(n-9) +8*a(n-10) +29*a(n-11) +2*a(n-12) +2*a(n-13) -a(n-14)
EXAMPLE
Some solutions for n=4
..0..0..0..0. .0..1..0..0. .1..0..0..0. .1..1..0..1. .0..1..0..0
..0..1..0..1. .0..1..1..0. .1..0..0..1. .0..0..0..1. .0..0..1..0
..0..1..0..1. .0..0..0..0. .0..0..0..1. .0..0..0..0. .1..0..0..1
..0..0..0..1. .0..0..0..0. .1..1..1..0. .1..1..1..1. .1..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 17 2017
STATUS
approved