A240893 - cp's OEIS frontend

A240893 T(n,k)=Number of nXk 0..2 arrays with no element equal to a different number of vertical neighbors than horizontal neighbors, with new values 0..2 introduced in row major order.

n	a(n)
1	1
2	1
3	1
4	2
5	4
6	2
7	4
8	11
9	11
10	4
11	8
12	36
13	57
14	36
15	8
16	16
17	116
18	289
19	289
20	116
21	16
22	32
23	376
24	1485
25	2362
26	1485
27	376
28	32
29	64
30	1216
31	7609
32	19065
33	19065
34	7609
35	1216
36	64
37	128
38	3936
39	38981
40	154858
41	245268
42	154858
43	38981
44	3936
45	128
46	256
47	12736
48	199761
49	1255585
50	3146755

[1, 1, 1, 2, 4, 2, 4, 11, 11, 4, 8, 36, 57, 36, 8, 16, 116, 289, 289, 116, 16, 32, 376, 1485, 2362, 1485, 376, 32, 64, 1216, 7609, 19065, 19065, 7609, 1216, 64, 128, 3936, 38981, 154858, 245268, 154858, 38981, 3936, 128, 256, 12736, 199761, 1255585, 3146755]

cp's OEIS Frontend

A240893 T(n,k)=Number of nXk 0..2 arrays with no element equal to a different number of vertical neighbors than horizontal neighbors, with new values 0..2 introduced in row major order.

Table of values

List of values