OFFSET
1,1
COMMENTS
Column 6 of A232316
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 72*a(n-1) -776*a(n-2) +1665*a(n-3) +9178*a(n-4) -25937*a(n-5) -66159*a(n-6) +136942*a(n-7) +220000*a(n-8) -272204*a(n-9) -190803*a(n-10) +93056*a(n-11) -91520*a(n-12) -19693*a(n-13) -8950*a(n-14) -5251*a(n-15) +211*a(n-16) -842*a(n-17) -172*a(n-18) for n>20
EXAMPLE
Some.solutions.for.n=2
..0..0..1..1..1..0..0....0..0..1..0..0..1..1....0..0..0..0..0..1..1
..0..0..1..0..1..1..0....1..1..1..1..1..0..0....0..0..1..0..0..1..1
..0..0..0..0..0..0..0....1..1..0..0..0..1..1....1..1..1..0..0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 22 2013
STATUS
approved