A045709 - OEIS

A045709 as a simple table

n	a(n)
1	3
2	31
3	37
4	307
5	311
6	313
7	317
8	331
9	337
10	347
11	349
12	353
13	359
14	367
15	373
16	379
17	383
18	389
19	397
20	3001
21	3011
22	3019
23	3023
24	3037
25	3041
26	3049
27	3061
28	3067
29	3079
30	3083
31	3089
32	3109
33	3119
34	3121
35	3137
36	3163
37	3167
38	3169
39	3181
40	3187
41	3191
42	3203
43	3209
44	3217
45	3221
46	3229

[3,31,37,307,311,313,317,331,337,347,349,353,359, 367,373,379,383,389,397,3001,3011,3019,3023,3037, 3041,3049,3061,3067,3079,3083,3089,3109,3119,3121, 3137,3163,3167,3169,3181,3187,3191,3203,3209,3217, 3221,3229]