|
%I #6 Apr 18 2023 09:42:58
%S 1,1,4,4,18,34,11,354,1067,500,41,7749,175884,133265,10867,162,231799,
%T 35910351,188834753,24424881,313132,715,8178855,8769708263,
%U 283323771619,253155125338,5178830173,10856948,3424,318511707,2254551356877
%N T(n,k) = Number of 0..7 colorings of an nx(k+1) array circular in the k+1 direction with new values 0..7 introduced in row major order.
%C Table starts
%C .....1........1............4...............11...................41
%C .....4.......18..........354.............7749...............231799
%C ....34.....1067.......175884.........35910351...........8769708263
%C ...500...133265....188834753.....283323771619......454598044684573
%C .10867.24424881.253155125338.2440058302217191.24340562361200808002
%H R. H. Hardin, <a href="/A214238/b214238.txt">Table of n, a(n) for n = 1..71</a>
%e Some solutions for n=4, k=1
%e ..0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1
%e ..1..0....1..0....1..0....1..2....1..0....1..0....1..2....1..2....1..2....1..0
%e ..2..1....2..1....0..1....0..1....2..1....2..3....3..1....0..1....2..0....0..1
%e ..0..2....0..3....2..3....1..2....3..4....3..2....4..5....3..2....0..1....1..0
%Y Column 1 is A198908.
%K nonn,tabl
%O 1,3
%A _R. H. Hardin_, Jul 08 2012
| 