A184048 - cp's OEIS frontend

A184048 T(n,k) = 1/9 the number of (n+1) X (k+1) 0..2 arrays with all 2 X 2 subblocks having the same four values.

n	a(n)
1	9
2	15
3	15
4	25
5	21
6	25
7	45
8	31
9	31
10	45
11	81
12	51
13	41
14	51
15	81
16	153
17	87
18	61
19	61
20	87
21	153
22	289
23	159
24	97
25	81
26	97
27	159
28	289
29	561
30	295
31	169
32	117
33	117
34	169
35	295
36	561
37	1089
38	567
39	305
40	189
41	153
42	189
43	305
44	567
45	1089
46	2145
47	1095
48	577
49	325
50	225
51	225
52	325
53	577
54	1095
55	2145
56	4225
57	2151

[9, 15, 15, 25, 21, 25, 45, 31, 31, 45, 81, 51, 41, 51, 81, 153, 87, 61, 61, 87, 153, 289, 159, 97, 81, 97, 159, 289, 561, 295, 169, 117, 117, 169, 295, 561, 1089, 567, 305, 189, 153, 189, 305, 567, 1089, 2145, 1095, 577, 325, 225, 225, 325, 577, 1095, 2145, 4225, 2151]

cp's OEIS Frontend

A184048 T(n,k) = 1/9 the number of (n+1) X (k+1) 0..2 arrays with all 2 X 2 subblocks having the same four values.

Table of values

List of values