OFFSET
1,1
COMMENTS
Column 3 of A235310.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 4*a(n-1) +25*a(n-2) -112*a(n-3) -231*a(n-4) +1260*a(n-5) +875*a(n-6) -7280*a(n-7) -224*a(n-8) +22736*a(n-9) -7980*a(n-10) -36288*a(n-11) +21456*a(n-12) +23040*a(n-13) -17280*a(n-14).
EXAMPLE
Some solutions for n=5:
0 3 0 2 5 2 5 1 3 0 4 0 1 4 1 4 5 1 5 1
5 2 5 1 2 5 2 4 0 3 1 3 5 2 5 2 1 3 1 3
0 3 0 2 4 1 4 0 4 1 5 1 0 3 0 3 5 1 5 1
5 2 5 1 0 3 0 2 0 3 1 3 5 2 5 2 2 4 2 4
0 3 0 2 4 1 4 0 3 0 4 0 2 5 2 5 5 1 5 1
5 2 5 1 0 3 0 2 2 5 3 5 4 1 4 1 0 2 0 2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 05 2014
STATUS
approved