A221666 - cp's OEIS frontend

A221666 T(n,k)=Sum of neighbor maps: number of nXk binary arrays indicating the locations of corresponding elements equal to the sum mod 3 of their horizontal, diagonal and antidiagonal neighbors in a random 0..2 nXk array.

n	a(n)
1	2
2	2
3	4
4	8
5	12
6	8
7	16
8	64
9	48
10	16
11	24
12	256
13	512
14	256
15	32
16	64
17	992
18	3772
19	3772
20	856
21	64
22	128
23	4096
24	31744
25	63200
26	32768
27	4096
28	128
29	232
30	16384
31	262144
32	1048576
33	1048576
34	262144
35	15872
36	256
37	512
38	65344
39	2097152
40	16777216
41	33421056
42	16777216
43	2097152
44	65344

[2, 2, 4, 8, 12, 8, 16, 64, 48, 16, 24, 256, 512, 256, 32, 64, 992, 3772, 3772, 856, 64, 128, 4096, 31744, 63200, 32768, 4096, 128, 232, 16384, 262144, 1048576, 1048576, 262144, 15872, 256, 512, 65344, 2097152, 16777216, 33421056, 16777216, 2097152, 65344]

cp's OEIS Frontend

A221666 T(n,k)=Sum of neighbor maps: number of nXk binary arrays indicating the locations of corresponding elements equal to the sum mod 3 of their horizontal, diagonal and antidiagonal neighbors in a random 0..2 nXk array.

Table of values

List of values