OFFSET
1,1
COMMENTS
Column 3 of A302415.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 2*a(n-1) +2*a(n-2) +11*a(n-3) +a(n-4) -18*a(n-5) -14*a(n-6) -24*a(n-7) +52*a(n-8) -4*a(n-9) +8*a(n-10) -24*a(n-11) +24*a(n-12) -32*a(n-13)
EXAMPLE
Some solutions for n=5
..0..1..1. .0..1..0. .0..1..0. .0..0..1. .0..0..1. .0..1..0. .0..1..0
..0..1..0. .1..0..1. .1..1..0. .1..1..1. .1..0..1. .0..1..1. .0..1..0
..1..1..0. .1..1..1. .1..0..0. .1..0..1. .0..0..1. .0..0..1. .0..1..1
..1..0..0. .1..0..0. .1..0..1. .0..0..1. .0..1..1. .1..0..1. .0..0..1
..1..0..1. .0..1..1. .1..0..1. .0..1..1. .0..1..0. .1..0..0. .1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 07 2018
STATUS
approved