OFFSET
1,2
COMMENTS
Column 3 of A262472.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 11*a(n-1) -49*a(n-2) +179*a(n-3) -382*a(n-4) -478*a(n-5) +4682*a(n-6) -20542*a(n-7) +61367*a(n-8) -104077*a(n-9) +152183*a(n-10) -136453*a(n-11) -60984*a(n-12) +104544*a(n-13) -156816*a(n-14) +156816*a(n-15)
EXAMPLE
Some solutions for n=4
..0..1..1..0....0..0..1..1....1..1..1..1....0..0..0..0....1..1..0..0
..0..1..1..0....0..0..1..1....1..0..0..1....0..1..1..0....0..0..0..0
..0..1..1..0....1..1..0..0....0..1..1..0....0..0..0..0....1..1..1..1
..0..1..1..0....0..0..0..0....0..0..0..0....0..1..1..0....0..0..0..0
..0..0..0..0....1..1..1..1....1..0..0..1....0..0..0..0....0..0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 23 2015
STATUS
approved