OFFSET
1,2
COMMENTS
Column 3 of A317863.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 5*a(n-2) +8*a(n-3) -2*a(n-4) -26*a(n-5) -32*a(n-6) +6*a(n-7) +40*a(n-8) +32*a(n-9) -3*a(n-10) -16*a(n-11) +17*a(n-12) +6*a(n-13) -20*a(n-14) -6*a(n-15) +19*a(n-16) +14*a(n-17) -14*a(n-19) -5*a(n-20) +2*a(n-21) -10*a(n-22) +3*a(n-24) +a(n-26) for n>32
EXAMPLE
Some solutions for n=5
..0..1..0. .0..1..1. .0..1..0. .0..0..0. .0..1..1. .0..1..0. .0..1..0
..0..0..1. .0..1..0. .0..0..0. .1..1..0. .1..1..0. .1..1..0. .1..1..0
..1..1..1. .0..0..0. .1..0..1. .1..0..1. .1..1..1. .0..0..0. .1..1..0
..1..0..0. .1..0..1. .0..0..0. .0..1..1. .0..1..1. .0..1..1. .0..0..0
..0..1..0. .0..0..0. .0..1..0. .0..0..0. .1..0..1. .1..0..1. .0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 09 2018
STATUS
approved