OFFSET
1,2
COMMENTS
Column 3 of A298337.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 5*a(n-1) +3*a(n-2) +14*a(n-3) -9*a(n-4) -29*a(n-5) -33*a(n-6) -48*a(n-7) +34*a(n-8) -2*a(n-9) -10*a(n-10) -32*a(n-11) +12*a(n-12) +8*a(n-13) for n>15
EXAMPLE
Some solutions for n=7
..0..0..1. .0..0..0. .0..1..0. .0..1..0. .0..1..0. .0..1..0. .0..0..0
..1..1..0. .1..1..1. .0..1..0. .0..0..1. .1..0..1. .1..0..0. .1..1..1
..1..0..0. .0..0..0. .0..1..1. .0..1..1. .0..1..1. .1..1..0. .1..1..0
..1..1..0. .1..1..1. .0..1..0. .0..0..1. .1..1..1. .0..0..1. .1..0..1
..0..1..0. .0..0..1. .0..0..0. .1..1..1. .1..0..1. .0..1..0. .1..1..0
..0..0..1. .0..1..0. .1..0..0. .1..0..0. .0..1..1. .0..1..0. .0..0..0
..1..1..0. .1..1..1. .1..1..1. .0..0..0. .0..0..0. .0..1..1. .1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 17 2018
STATUS
approved