OFFSET
1,1
COMMENTS
Column 10 of A235301.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..23
FORMULA
Empirical: a(n) = 3*a(n-1) +17*a(n-2) -57*a(n-3) -86*a(n-4) +372*a(n-5) +76*a(n-6) -972*a(n-7) +360*a(n-8) +864*a(n-9) -576*a(n-10).
EXAMPLE
Some solutions for n=5:
0 3 1 3 0 3 2 0 2 0 2 2 3 2 3 1 0 0 3 2 3 1
0 0 1 0 0 0 2 3 2 3 2 2 0 2 0 1 3 0 0 2 0 1
0 3 1 3 0 3 2 0 2 0 2 2 3 2 3 1 0 0 3 2 3 1
0 0 1 0 0 0 2 3 2 3 2 2 0 2 0 1 3 0 0 2 0 1
0 3 1 3 0 3 2 0 2 0 2 2 3 2 3 1 0 0 3 2 3 1
0 0 1 0 0 0 2 3 2 3 2 2 0 2 0 1 3 0 0 2 0 1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 05 2014
STATUS
approved