A223218 - cp's OEIS frontend

A223218 T(n,k)=3X3X3 triangular graph coloring a rectangular array: number of nXk 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,2 1,3 1,4 2,4 3,4 2,5 4,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.

n	a(n)
1	6
2	18
3	18
4	60
5	126
6	60
7	192
8	918
9	918
10	192
11	624
12	6642
13	15498
14	6642
15	624
16	2016
17	48114
18	254694
19	254694
20	48114
21	2016
22	6528
23	348462
24	4232586
25	9640008
26	4232586
27	348462
28	6528
29	21120
30	2523798
31	70014654
32	367156350
33	367156350
34	70014654
35	2523798
36	21120

[6, 18, 18, 60, 126, 60, 192, 918, 918, 192, 624, 6642, 15498, 6642, 624, 2016, 48114, 254694, 254694, 48114, 2016, 6528, 348462, 4232586, 9640008, 4232586, 348462, 6528, 21120, 2523798, 70014654, 367156350, 367156350, 70014654, 2523798, 21120]

cp's OEIS Frontend

A223218 T(n,k)=3X3X3 triangular graph coloring a rectangular array: number of nXk 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,2 1,3 1,4 2,4 3,4 2,5 4,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.

Table of values

List of values