OFFSET
1,1
COMMENTS
Row 2 of A239819
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 9*a(n-1) -28*a(n-2) +74*a(n-3) -181*a(n-4) +236*a(n-5) -261*a(n-6) +234*a(n-7) +200*a(n-8) -279*a(n-9) +104*a(n-10) -268*a(n-11) -36*a(n-12) +156*a(n-13) +104*a(n-14) -32*a(n-15) -16*a(n-16)
EXAMPLE
Some solutions for n=5
..3..0..0..0..0....3..2..3..2..3....3..0..0..2..3....3..0..2..0..2
..2..0..3..0..3....2..0..1..2..2....2..3..2..0..1....1..0..2..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 27 2014
STATUS
approved