A060385 - OEIS

A060385 as a simple table

n	a(n)
3	2
4	3
5	5
6	2
7	13
8	7
9	17
10	11
11	89
12	3
13	233
14	29
15	61
16	47
17	1597
18	19
19	113
20	41
21	421
22	199
23	28657
24	23
25	3001
26	521
27	109
28	281
29	514229
30	61
31	2417
32	2207
33	19801
34	3571
35	141961
36	107
37	2221
38	9349
39	135721
40	2161
41	59369
42	421
43	433494437
44	307
45	109441
46	28657
47	2971215073
48	1103

[2,3,5,2,13,7,17,11,89,3,233,29,61,47,1597,19,113, 41,421,199,28657,23,3001,521,109,281,514229,61, 2417,2207,19801,3571,141961,107,2221,9349,135721, 2161,59369,421,433494437,307,109441,28657, 2971215073,1103]