OFFSET
1,2
COMMENTS
Row 2 of A220922
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 4*a(n-1) +3*a(n-2) -16*a(n-3) +3*a(n-4) +17*a(n-5) -16*a(n-6) -8*a(n-7) +12*a(n-8) -12*a(n-9) +8*a(n-10) -8*a(n-12) +16*a(n-13) -16*a(n-14) -32*a(n-15)
EXAMPLE
Some solutions for n=3
..1..0..1....0..1..1....1..1..1....0..0..1....1..1..0....1..1..1....1..1..0
..0..0..0....1..0..0....1..0..1....1..1..1....1..0..1....0..0..0....1..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 25 2012
STATUS
approved