A064545 - OEIS

A064545 as a simple table

n	a(n)
1	17
2	7
3	2
4	23
5	23
6	17
7	449
8	13
9	773
10	7
11	2
12	1201
13	41
14	19
15	66821
16	13
17	8191
18	2477
19	7
20	66191
21	113
22	19
23	2
24	331
25	8209
26	27583
27	89
28	47
29	433
30	17
31	1534751
32	37
33	2081
34	113
35	7
36	7057
37	263
38	43
39	2
40	37
41	41737
42	4441
43	13
44	318023
45	17
46	43
47	43801
48	71
49	23
50	7
51	11941
52	23
53	4231
54	293

[17,7,2,23,23,17,449,13,773,7,2,1201,41,19,66821, 13,8191,2477,7,66191,113,19,2,331,8209,27583,89, 47,433,17,1534751,37,2081,113,7,7057,263,43,2,37, 41737,4441,13,318023,17,43,43801,71,23,7,11941,23, 4231,293]