A165837 - OEIS

A165837 as a simple table

n	a(n)
1	1
2	16
3	16
4	256
5	16
6	256
7	16
8	4096
9	256
10	256
11	16
12	4096
13	16
14	256
15	256
16	65536
17	16
18	4096
19	16
20	4096
21	256
22	256
23	16
24	65536
25	256
26	256
27	4096
28	4096
29	16
30	4096
31	16
32	1048576
33	256
34	256
35	256
36	65536
37	16
38	256
39	256
40	65536
41	16
42	4096
43	16
44	4096
45	4096
46	256
47	16
48	1048576
49	256
50	4096

[1,16,16,256,16,256,16,4096,256,256,16,4096,16, 256,256,65536,16,4096,16,4096,256,256,16,65536, 256,256,4096,4096,16,4096,16,1048576,256,256,256, 65536,16,256,256,65536,16,4096,16,4096,4096,256, 16,1048576,256,4096]