A275386 - OEIS

A275386 as a simple table

n	a(n)
1	1
2	3
3	7
4	9
5	11
6	17
7	21
8	23
9	13
10	19
11	27
12	29
13	33
14	47
15	39
16	41
17	31
18	57
19	61
20	37
21	43
22	63
23	67
24	53
25	49
26	51
27	59
28	69
29	71
30	77
31	83
32	79
33	73
34	81
35	91
36	87
37	97
38	109
39	89
40	101
41	111
42	113
43	99
44	1037
45	121
46	107
47	93
48	103
49	123
50	127
51	129
52	131
53	119
54	1023
55	1031
56	117
57	1039
58	133
59	1009
60	153
61	157
62	141
63	143
64	139
65	137
66	149
67	159
68	161
69	151
70	163
71	171

[1,3,7,9,11,17,21,23,13,19,27,29,33,47,39,41,31, 57,61,37,43,63,67,53,49,51,59,69,71,77,83,79,73, 81,91,87,97,109,89,101,111,113,99,1037,121,107,93, 103,123,127,129,131,119,1023,1031,117,1039,133, 1009,153,157,141,143,139,137,149,159,161,151,163, 171]