OFFSET
1,1
COMMENTS
Row 5 of A262917.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 14*a(n-1) +39*a(n-2) -1106*a(n-3) +1561*a(n-4) +22386*a(n-5) -57539*a(n-6) -89894*a(n-7) +251940*a(n-8) +68600*a(n-9) -196000*a(n-10)
EXAMPLE
Some solutions for n=4
..0..0..0..1..1....1..1..0..1..1....0..0..0..0..0....0..0..0..0..0
..0..0..0..1..1....0..0..1..1..0....0..0..1..1..0....0..0..1..1..0
..1..0..1..0..1....1..1..1..1..0....0..0..0..0..0....0..0..0..0..0
..1..0..1..0..1....0..0..1..1..0....0..1..1..1..1....1..1..1..1..0
..1..0..1..0..1....1..1..0..1..1....0..1..0..0..1....1..1..0..0..0
..0..0..0..1..1....0..0..0..1..1....0..1..1..1..1....1..1..1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 04 2015
STATUS
approved