A299963 - OEIS

A299963 as a simple table

n	a(n)
1	1
2	2
3	5
4	2
5	5
6	5
7	17
8	2
9	17
10	5
11	17
12	5
13	13
14	17
15	53
16	2
17	17
18	17
19	29
20	5
21	7
22	17
23	53
24	5
25	29
26	13
27	1619
28	17
29	29
30	53
31	1619
32	2
33	29
34	17
35	53
36	17
37	37
38	29
39	101
40	5
41	1619
42	7
43	43
44	17
45	17
46	53
47	1619
48	5
49	37
50	29
51	29
52	13
53	53
54	1619
55	1619
56	17
57	43
58	29
59	101
60	53
61	61
62	1619
63	1619
64	2
65	37

[1,2,5,2,5,5,17,2,17,5,17,5,13,17,53,2,17,17,29,5, 7,17,53,5,29,13,1619,17,29,53,1619,2,29,17,53,17, 37,29,101,5,1619,7,43,17,17,53,1619,5,37,29,29,13, 53,1619,1619,17,43,29,101,53,61,1619,1619,2,37]