OFFSET
1,1
COMMENTS
Column 7 of A303314.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = a(n-1) +a(n-2) +36*a(n-3) +23*a(n-4) +15*a(n-5) -252*a(n-6) -288*a(n-7) -81*a(n-8) +830*a(n-9) +496*a(n-10) +172*a(n-11) -720*a(n-12) -184*a(n-13) -396*a(n-14) +352*a(n-15) -248*a(n-16) +112*a(n-17) -176*a(n-18) -64*a(n-20) for n>23
EXAMPLE
Some solutions for n=5
..0..1..0..1..0..0..0. .0..1..0..1..0..1..0. .0..0..1..0..1..0..1
..0..1..1..1..0..1..0. .0..1..0..0..0..1..0. .1..1..1..0..1..0..1
..0..1..0..1..0..1..0. .0..1..0..1..0..1..0. .1..0..1..0..1..1..1
..0..0..0..1..0..1..0. .0..1..1..1..0..1..0. .1..0..1..0..1..0..1
..1..1..0..1..0..0..0. .0..1..0..1..0..1..0. .1..1..1..0..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 21 2018
STATUS
approved