A208434 - cp's OEIS frontend

A208434 T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any knight-move neighbor (colorings ignoring permutations of colors).

n	a(n)
1	1
2	2
3	2
4	5
5	14
6	5
7	14
8	54
9	54
10	14
11	41
12	216
13	129
14	216
15	41
16	122
17	864
18	339
19	339
20	864
21	122
22	365
23	3456
24	1123
25	1292
26	1123
27	3456
28	365
29	1094
30	13824
31	4155
32	6416
33	6416
34	4155
35	13824
36	1094
37	3281
38	55296
39	15273
40	32813
41	50507
42	32813
43	15273
44	55296
45	3281
46	9842
47	221184
48	55715

[1, 2, 2, 5, 14, 5, 14, 54, 54, 14, 41, 216, 129, 216, 41, 122, 864, 339, 339, 864, 122, 365, 3456, 1123, 1292, 1123, 3456, 365, 1094, 13824, 4155, 6416, 6416, 4155, 13824, 1094, 3281, 55296, 15273, 32813, 50507, 32813, 15273, 55296, 3281, 9842, 221184, 55715]

cp's OEIS Frontend

A208434 T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any knight-move neighbor (colorings ignoring permutations of colors).

Table of values

List of values