OFFSET
1,1
COMMENTS
Column 5 of A184686
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
FORMULA
Empirical: a(n)=25*a(n-1)-131*a(n-2)-771*a(n-3)+8180*a(n-4)-11482*a(n-5)-71100*a(n-6)+202352*a(n-7)+125888*a(n-8)-816032*a(n-9)+304768*a(n-10)+951040*a(n-11)-590848*a(n-12)-217088*a(n-13)+98304*a(n-14)
EXAMPLE
Some solutions for 3X6
..0..0..1..0..0..0....1..1..0..0..0..0....0..1..0..0..0..0....0..0..1..1..1..1
..1..0..0..0..1..0....1..1..0..1..0..0....0..1..0..0..1..1....1..0..0..0..0..0
..1..0..1..0..0..0....1..1..0..0..0..1....0..1..0..0..1..1....0..0..0..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 19 2011
STATUS
approved