OFFSET
1,1
COMMENTS
Row 3 of A302889.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 7*a(n-1) -5*a(n-2) -39*a(n-3) +8*a(n-4) +198*a(n-5) -56*a(n-6) -411*a(n-7) +6*a(n-8) +646*a(n-9) -35*a(n-10) -602*a(n-11) +26*a(n-12) +413*a(n-13) -25*a(n-14) -114*a(n-15) -18*a(n-16) for n>17
EXAMPLE
Some solutions for n=5
..0..1..0..0..1. .0..1..0..0..1. .0..0..0..0..0. .0..0..0..1..0
..0..1..0..0..1. .0..1..0..0..0. .0..0..1..0..0. .0..0..0..1..0
..0..1..0..0..0. .0..1..0..0..0. .1..0..0..0..0. .0..0..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 15 2018
STATUS
approved