OFFSET
1,2
COMMENTS
Column 5 of A317741.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 2*a(n-2) +5*a(n-3) +5*a(n-4) -6*a(n-5) -a(n-6) -15*a(n-7) +16*a(n-8) -23*a(n-9) +4*a(n-10) -82*a(n-11) -46*a(n-12) -44*a(n-13) +101*a(n-14) +160*a(n-15) +83*a(n-16) +21*a(n-17) -52*a(n-18) +83*a(n-19) +154*a(n-20) +284*a(n-21) +155*a(n-22) -76*a(n-23) -161*a(n-24) -125*a(n-25) -49*a(n-26) -3*a(n-27) +40*a(n-28) +11*a(n-29) -5*a(n-30) -2*a(n-31) -2*a(n-32) +a(n-33) for n>39
EXAMPLE
Some solutions for n=5
..0..1..0..0..1. .0..1..0..1..0. .0..1..0..1..0. .0..1..0..0..0
..1..1..1..0..0. .1..0..0..1..0. .1..0..0..1..1. .1..1..1..1..1
..0..1..1..0..1. .0..0..1..1..0. .1..0..0..1..0. .0..1..1..0..0
..0..1..0..0..1. .1..1..1..1..1. .1..0..1..1..0. .0..1..0..0..1
..0..1..0..1..0. .0..0..0..1..0. .1..0..1..0..1. .1..0..1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 05 2018
STATUS
approved