A309074 - OEIS

A309074 as a simple table

n	a(n)
0	1
1	1
2	4
3	1
4	16
5	4
6	4
7	1
8	64
9	16
10	16
11	4
12	16
13	4
14	4
15	1
16	256
17	64
18	64
19	16
20	64
21	16
22	16
23	4
24	64
25	16
26	16
27	4
28	16
29	4
30	4
31	1
32	1024
33	256
34	256
35	64
36	256
37	64
38	64
39	16
40	256
41	64
42	64
43	16
44	64
45	16
46	16
47	4
48	256
49	64
50	64
51	16
52	64
53	16
54	16
55	4
56	64
57	16
58	16
59	4
60	16
61	4
62	4
63	1
64	4096
65	1024
66	1024
67	256
68	1024
69	256
70	256
71	64
72	1024
73	256
74	256
75	64

[1,1,4,1,16,4,4,1,64,16,16,4,16,4,4,1,256,64,64, 16,64,16,16,4,64,16,16,4,16,4,4,1,1024,256,256,64, 256,64,64,16,256,64,64,16,64,16,16,4,256,64,64,16, 64,16,16,4,64,16,16,4,16,4,4,1,4096,1024,1024,256, 1024,256,256,64,1024,256,256,64]