OFFSET
1,2
COMMENTS
Column 5 of A183352
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
FORMULA
Empirical: a(n)=a(n-1)+a(n-2)+11*a(n-3)+12*a(n-4)+9*a(n-5)-6*a(n-6)-19*a(n-7)-a(n-8)+10*a(n-9)+4*a(n-10)-2*a(n-12)
EXAMPLE
Some solutions for 7X5
..1..0..0..0..0....0..0..0..0..0....0..1..1..0..0....0..1..1..0..0
..0..0..0..0..1....0..1..1..0..1....0..0..0..0..0....1..0..0..0..0
..0..1..1..0..1....0..1..1..0..1....0..0..0..0..1....1..0..0..0..1
..0..1..1..0..0....1..0..0..0..0....0..0..0..0..1....0..0..0..0..1
..1..0..0..0..0....1..0..0..0..0....0..0..0..0..0....0..0..0..0..0
..1..0..0..0..0....0..0..0..0..0....0..0..0..0..0....0..0..0..0..0
..0..1..1..0..0....0..0..1..1..0....0..0..1..1..0....0..0..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved