OFFSET
1,1
COMMENTS
Row 6 of A301964.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 4*a(n-1) -5*a(n-2) +15*a(n-3) -27*a(n-4) +16*a(n-5) -59*a(n-6) +50*a(n-7) -13*a(n-8) +119*a(n-9) +11*a(n-10) +12*a(n-11) -125*a(n-12) -138*a(n-13) -13*a(n-14) +57*a(n-15) +150*a(n-16) +52*a(n-17) -27*a(n-18) -87*a(n-19) -36*a(n-20) +14*a(n-21) +34*a(n-22) +11*a(n-23) -8*a(n-24) -7*a(n-25) -a(n-26) +2*a(n-27) for n>32
EXAMPLE
Some solutions for n=5
..0..0..1..1..0. .0..1..0..1..0. .0..1..0..1..0. .0..1..0..1..0
..1..0..0..1..0. .0..1..1..1..0. .0..1..1..1..0. .0..0..0..1..0
..1..1..0..0..0. .0..1..0..1..0. .0..1..0..1..1. .0..1..1..1..0
..0..1..0..1..0. .0..0..0..1..0. .0..1..0..0..1. .0..1..0..1..0
..0..1..0..1..0. .0..1..0..0..0. .0..1..1..0..1. .0..0..0..1..0
..0..1..0..1..0. .0..1..0..1..1. .0..0..1..0..1. .0..1..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 29 2018
STATUS
approved