A233256 - cp's OEIS frontend

A233256 T(n,k)=Number of nXk 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabelled 6-colorings with no clashing color pairs).

n	a(n)
1	1
2	1
3	3
4	3
5	10
6	11
7	10
8	104
9	136
10	48
11	36
12	1184
13	4672
14	2080
15	236
16	136
17	13952
18	166400
19	221696
20	32896
21	1248
22	528
23	166400
24	6049792
25	23896064
26	10620928
27	524800
28	6896
29	2080
30	1992704
31	220626944
32	2647261184
33	3439984640
34	509640704
35	8390656
36	39168
37	8256

[1, 1, 3, 3, 10, 11, 10, 104, 136, 48, 36, 1184, 4672, 2080, 236, 136, 13952, 166400, 221696, 32896, 1248, 528, 166400, 6049792, 23896064, 10620928, 524800, 6896, 2080, 1992704, 220626944, 2647261184, 3439984640, 509640704, 8390656, 39168, 8256]

cp's OEIS Frontend

A233256 T(n,k)=Number of nXk 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabelled 6-colorings with no clashing color pairs).

Table of values

List of values