A176831 - OEIS

A176831 as a simple table

n	a(n)
1	5
2	7
3	11
4	13
5	23
6	37
7	59
8	61
9	83
10	277
11	359
12	383
13	397
14	457
15	479
16	541
17	563
18	839
19	863
20	1201
21	1237
22	1283
23	1319
24	1321
25	1619
26	1621
27	1657
28	2039
29	2063
30	2099
31	2459
32	2557
33	2579
34	2857
35	2903
36	2963
37	3217
38	3863
39	4057
40	4177
41	4259
42	4261
43	4283
44	4621
45	4679
46	5099
47	5101
48	5581

[5,7,11,13,23,37,59,61,83,277,359,383,397,457,479, 541,563,839,863,1201,1237,1283,1319,1321,1619, 1621,1657,2039,2063,2099,2459,2557,2579,2857,2903, 2963,3217,3863,4057,4177,4259,4261,4283,4621,4679, 5099,5101,5581]