A220805 - cp's OEIS frontend

A220805 T(n,k)=Sum of neighbor maps: number of nXk binary arrays indicating the locations of corresponding elements equal to the sum mod 4 of their horizontal and vertical neighbors in a random 0..3 nXk array.

n	a(n)
1	2
2	2
3	2
4	8
5	16
6	8
7	16
8	48
9	48
10	16
11	24
12	256
13	512
14	256
15	24
16	64
17	928
18	4096
19	4096
20	928
21	64
22	128
23	4096
24	30766
25	62648
26	30766
27	4096
28	128
29	232
30	15820
31	262144
32	1048576
33	1048576
34	262144
35	15820
36	232
37	512
38	65536
39	2097152
40	16777216
41	33358976
42	16777216
43	2097152
44	65536

[2, 2, 2, 8, 16, 8, 16, 48, 48, 16, 24, 256, 512, 256, 24, 64, 928, 4096, 4096, 928, 64, 128, 4096, 30766, 62648, 30766, 4096, 128, 232, 15820, 262144, 1048576, 1048576, 262144, 15820, 232, 512, 65536, 2097152, 16777216, 33358976, 16777216, 2097152, 65536]

cp's OEIS Frontend

A220805 T(n,k)=Sum of neighbor maps: number of nXk binary arrays indicating the locations of corresponding elements equal to the sum mod 4 of their horizontal and vertical neighbors in a random 0..3 nXk array.

Table of values

List of values