A286415 - OEIS

A286415 as a simple table

n	a(n)
1	19
2	23
3	29
4	41
5	43
6	47
7	53
8	59
9	61
10	67
11	83
12	89
13	173
14	271
15	277
16	313
17	379
18	397
19	419
20	479
21	491
22	571
23	577
24	593
25	617
26	631
27	673
28	811
29	839
30	877
31	911
32	977
33	1777
34	1913
35	2131
36	2311
37	2377
38	2399
39	2713
40	2791
41	2939
42	2971
43	4177
44	4339
45	4919
46	4993
47	5119
48	5791
49	6133
50	6737
51	6997
52	7193
53	7333
54	7919
55	8111

[19,23,29,41,43,47,53,59,61,67,83,89,173,271,277, 313,379,397,419,479,491,571,577,593,617,631,673, 811,839,877,911,977,1777,1913,2131,2311,2377,2399, 2713,2791,2939,2971,4177,4339,4919,4993,5119,5791, 6133,6737,6997,7193,7333,7919,8111]