A223352 - cp's OEIS frontend

A223352 T(n,k)=3X3X3 triangular graph without horizontal edges coloring a rectangular array: number of nXk 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,3 1,4 2,4 2,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.

n	a(n)
1	6
2	12
3	12
4	28
5	52
6	28
7	60
8	236
9	236
10	60
11	140
12	1076
13	2280
14	1076
15	140
16	300
17	4908
18	20836
19	20836
20	4908
21	300
22	700
23	22388
24	202264
25	405988
26	202264
27	22388
28	700
29	1500
30	102124
31	1851020
32	7918948
33	7918948
34	1851020
35	102124
36	1500
37	3500
38	465844
39	17970056

[6, 12, 12, 28, 52, 28, 60, 236, 236, 60, 140, 1076, 2280, 1076, 140, 300, 4908, 20836, 20836, 4908, 300, 700, 22388, 202264, 405988, 202264, 22388, 700, 1500, 102124, 1851020, 7918948, 7918948, 1851020, 102124, 1500, 3500, 465844, 17970056]

cp's OEIS Frontend

A223352 T(n,k)=3X3X3 triangular graph without horizontal edges coloring a rectangular array: number of nXk 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,3 1,4 2,4 2,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.

Table of values

List of values