OFFSET
1,1
COMMENTS
Row 3 of A232047
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 8*a(n-1) -27*a(n-2) +64*a(n-3) -104*a(n-4) +124*a(n-5) -102*a(n-6) +34*a(n-7) +10*a(n-8) -34*a(n-9) +19*a(n-10) -2*a(n-11) +a(n-12) +10*a(n-13) -2*a(n-14) -2*a(n-15) for n>18
EXAMPLE
Some solutions for n=7
..0..0..0..0..0..0..0....0..0..0..1..1..1..1....1..0..0..0..0..0..1
..1..0..0..1..0..0..1....1..0..0..0..1..0..0....0..0..0..0..0..1..0
..1..1..1..0..0..1..1....1..1..0..0..0..0..1....0..0..1..1..1..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 17 2013
STATUS
approved