A197187 - OEIS

A197187 as a simple table

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	29
9	59
10	67
11	97
12	103
13	149
14	151
15	233
16	251
17	277
18	311
19	313
20	479
21	643
22	719
23	919
24	967
25	1039
26	1373
27	1489
28	1553
29	1847
30	1973
31	1979
32	2663
33	2953
34	3323
35	3677
36	3691
37	4651
38	4663
39	4789

[2,3,5,7,11,13,17,29,59,67,97,103,149,151,233,251, 277,311,313,479,643,719,919,967,1039,1373,1489, 1553,1847,1973,1979,2663,2953,3323,3677,3691,4651, 4663,4789]