OFFSET
1,1
COMMENTS
Column 2 of A235765
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 10*a(n-1) -29*a(n-2) -20*a(n-3) +230*a(n-4) -196*a(n-5) -646*a(n-6) +984*a(n-7) +839*a(n-8) -1926*a(n-9) -429*a(n-10) +1916*a(n-11) -108*a(n-12) -960*a(n-13) +208*a(n-14) +192*a(n-15) -64*a(n-16)
EXAMPLE
Some solutions for n=4
..1..0..1....1..0..1....1..0..1....1..1..1....0..1..1....1..0..1....1..1..1
..1..0..1....0..0..0....0..1..1....1..1..1....1..0..1....1..0..1....0..1..0
..0..0..0....0..0..0....0..1..0....1..0..1....0..1..1....1..0..1....0..1..0
..0..0..1....0..0..0....0..0..1....0..1..0....1..0..1....0..0..0....0..1..0
..0..0..0....0..0..1....0..0..0....0..0..1....1..0..0....0..0..0....1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 15 2014
STATUS
approved