OFFSET
1,1
COMMENTS
Column 5 of A232515
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 6*a(n-1) +10*a(n-2) -35*a(n-3) -84*a(n-4) -100*a(n-5) +131*a(n-6) +280*a(n-7) +161*a(n-8) -211*a(n-9) -243*a(n-10) -44*a(n-11) +85*a(n-12) -8*a(n-13) -20*a(n-14) -16*a(n-15) +6*a(n-16) +4*a(n-17) -a(n-18) for n>19
EXAMPLE
Some solutions for n=5
..0..1..2..1..0..1....1..0..1..0..1..0....0..1..0..1..0..1....0..1..0..1..2..1
..2..1..2..1..2..1....1..2..1..2..1..0....2..1..2..1..2..1....0..1..2..1..0..1
..0..1..2..1..2..1....1..0..1..0..1..2....0..1..0..1..0..1....0..1..0..1..0..1
..2..1..0..1..0..1....1..0..1..2..1..2....2..1..0..1..2..1....0..1..2..1..2..1
..2..1..2..1..0..1....1..2..1..0..1..0....0..1..2..1..0..1....0..1..0..1..0..1
..0..1..0..1..2..1....1..0..1..0..1..2....0..1..0..1..2..1....0..1..2..1..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 25 2013
STATUS
approved