OFFSET
1,1
COMMENTS
Column 2 of A251158
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 17*a(n-1) +42*a(n-2) -498*a(n-3) -335*a(n-4) +3258*a(n-5) +529*a(n-6) -8805*a(n-7) +550*a(n-8) +7570*a(n-9) +519*a(n-10) -2235*a(n-11) +561*a(n-12) +567*a(n-13) -134*a(n-14) -64*a(n-15) +8*a(n-16)
EXAMPLE
Some solutions for n=3
..0..2..1....2..0..1....0..1..0....0..1..1....2..0..1....0..1..2....0..1..2
..2..2..1....2..1..2....0..0..0....2..0..1....1..0..0....0..0..2....1..0..1
..0..2..1....2..0..1....0..0..1....2..1..1....0..0..2....0..1..2....2..1..1
..0..0..1....2..0..1....0..1..2....1..0..1....0..1..2....2..0..2....2..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 30 2014
STATUS
approved