OFFSET
1,1
COMMENTS
Column 5 of A219410
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 12*a(n-1) +230*a(n-2) +999*a(n-3) +1175*a(n-4) -1025*a(n-5) -1129*a(n-6) +1240*a(n-7) -405*a(n-8) +45*a(n-9) for n>10
EXAMPLE
Some solutions for n=3
..1..0..0..1..1....1..1..0..1..1....0..0..1..1..1....1..1..0..0..1
..1..1..0..0..0....1..0..0..0..0....1..1..0..0..1....0..0..0..0..1
..1..0..1..1..1....1..0..0..0..0....1..0..1..0..0....0..0..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 19 2012
STATUS
approved