OFFSET
1,1
COMMENTS
Column 7 of A224588
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..96
FORMULA
Empirical: a(n) = 4*a(n-1) -6*a(n-2) +4*a(n-3) -a(n-4) +a(n-7) -3*a(n-8) +3*a(n-9) -a(n-10) for n>16
EXAMPLE
Some solutions for n=2
..0..0..0..1..0..0..0..0..0..0..0..0..1
..0..0..0..1..0..0..0..0..0..0..0..0..1
..0..0..0..1..0..0..0..0..0..0..0..0..1
..0..0..0..1..0..0..0..0..0..0..0..0..1
..0..0..0..1..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..1..0..0..0..0..0..0..0..0..1
..0..0..0..1..0..0..0..0..0..0..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 11 2013
STATUS
approved