A222679 - cp's OEIS frontend

A222679 T(n,k)=Number of nXk 0..3 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..3 order.

n	a(n)
1	1
2	1
3	2
4	1
5	1
6	5
7	4
8	5
9	5
10	15
11	5
12	10
13	11
14	18
15	51
16	14
17	25
18	58
19	130
20	63
21	187
22	17
23	150
24	142
25	527
26	670
27	234
28	715
29	75
30	359
31	2398
32	5374
33	8276
34	9587
35	1163
36	2795
37	95
38	2249
39	6463
40	58167
41	69973
42	133028
43	51055
44	4953
45	11051
46	411
47	6511
48	146947
49	687222
50	1999404
51	3759625

[1, 1, 2, 1, 1, 5, 4, 5, 5, 15, 5, 10, 11, 18, 51, 14, 25, 58, 130, 63, 187, 17, 150, 142, 527, 670, 234, 715, 75, 359, 2398, 5374, 8276, 9587, 1163, 2795, 95, 2249, 6463, 58167, 69973, 133028, 51055, 4953, 11051, 411, 6511, 146947, 687222, 1999404, 3759625]

cp's OEIS Frontend

A222679 T(n,k)=Number of nXk 0..3 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..3 order.

Table of values

List of values