A331813 - OEIS

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A331813 as a simple table

n	a(n)
1	2
2	2
3	2
4	2
5	4
6	4
7	2
8	7
9	2
10	4
11	8
12	2
13	3
14	2
15	2
16	4
17	2
18	64
19	3
20	64
21	4
22	8
23	7
24	4
25	15
26	3
27	50
28	2
29	2
30	50
31	2
32	7
33	29184
34	2
35	16
36	64
37	4
38	16
39	4
40	385
41	15
42	9
43	313600
44	2
45	4
46	2793
47	4199
48	2
49	4
50	57600

[2,2,2,2,4,4,2,7,2,4,8,2,3,2,2,4,2,64,3,64,4,8,7, 4,15,3,50,2,2,50,2,7,29184,2,16,64,4,16,4,385,15, 9,313600,2,4,2793,4199,2,4,57600]