OFFSET
1,1
COMMENTS
Column 1 of A205273
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 6*a(n-1) +5*a(n-2) +26*a(n-3) -6*a(n-4) +14*a(n-5) -44*a(n-6) +23*a(n-7) +10*a(n-8) -15*a(n-9) -12*a(n-10) -12*a(n-11)
EXAMPLE
Some solutions for n=3
..0..1..1....0..1..0....0..1..1....0..1..1....0..1..1....0..1..0....0..1..0
..0..1..0....0..1..1....1..1..1....1..0..0....1..0..0....1..1..0....1..0..0
..1..1..0....0..1..0....1..1..1....1..0..0....1..1..1....0..1..1....0..1..0
..0..0..0....1..1..1....1..1..0....1..0..1....0..0..1....1..0..1....1..1..0
..1..0..0....0..0..1....1..0..1....1..0..1....0..1..1....0..1..1....1..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 24 2012
STATUS
approved