OFFSET
1,2
COMMENTS
Row 3 of A302528.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 4*a(n-1) -4*a(n-2) +6*a(n-3) -10*a(n-4) -24*a(n-5) +37*a(n-6) -22*a(n-7) +72*a(n-8) +18*a(n-9) -108*a(n-10) +24*a(n-11) -24*a(n-12) +24*a(n-13) +8*a(n-14) -8*a(n-15) for n>17
EXAMPLE
Some solutions for n=5
..0..1..0..1..0. .0..0..1..0..0. .0..1..0..1..0. .0..0..0..0..0
..1..0..1..0..1. .0..0..1..1..1. .0..0..1..0..0. .0..0..0..0..0
..0..1..0..1..0. .0..1..0..0..1. .0..1..0..1..0. .1..1..1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 09 2018
STATUS
approved