OFFSET
1,1
COMMENTS
Column 4 of A283415.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 8*a(n-1) +58*a(n-2) +137*a(n-3) +127*a(n-4) +60*a(n-5) -128*a(n-6) +83*a(n-7) -150*a(n-8) +97*a(n-9) -59*a(n-10) +32*a(n-11) -9*a(n-12) +a(n-13) for n>15
EXAMPLE
Some solutions for n=4
..0..0..1..1. .1..0..0..0. .0..0..0..1. .1..0..1..0. .0..1..0..1
..0..0..0..1. .1..1..1..1. .0..1..0..1. .0..1..0..1. .1..0..1..0
..1..0..1..1. .0..0..0..0. .0..1..0..0. .0..0..0..0. .0..0..0..0
..1..1..0..0. .0..0..1..1. .0..0..1..1. .0..0..1..0. .0..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 07 2017
STATUS
approved