A222479 - cp's OEIS frontend

A222479 T(n,k)=Number of nXk 0..3 arrays with no more than floor(nXk/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..3 order.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	4
8	1
9	1
10	4
11	5
12	10
13	5
14	10
15	5
16	14
17	11
18	42
19	42
20	11
21	14
22	17
23	126
24	45
25	235
26	45
27	126
28	17
29	75
30	139
31	1582
32	1450
33	1450
34	1582
35	139
36	75
37	95
38	2033
39	2953
40	30883
41	11994
42	30883
43	2953
44	2033
45	95
46	411
47	2229
48	104833
49	267772
50	574388
51	574388
52	267772
53	104833
54	2229

[1, 1, 1, 1, 1, 1, 4, 1, 1, 4, 5, 10, 5, 10, 5, 14, 11, 42, 42, 11, 14, 17, 126, 45, 235, 45, 126, 17, 75, 139, 1582, 1450, 1450, 1582, 139, 75, 95, 2033, 2953, 30883, 11994, 30883, 2953, 2033, 95, 411, 2229, 104833, 267772, 574388, 574388, 267772, 104833, 2229]

cp's OEIS Frontend

A222479 T(n,k)=Number of nXk 0..3 arrays with no more than floor(nXk/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..3 order.

Table of values

List of values