A197298 - OEIS

A197298 as a simple table

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	19
9	23
10	29
11	31
12	37
13	43
14	47
15	59
16	73
17	97
18	107
19	109
20	139
21	179
22	233
23	263
24	277
25	283
26	337
27	347
28	409
29	419
30	547
31	643
32	683
33	809
34	811
35	821
36	823
37	863
38	983
39	991
40	997
41	1031
42	1193

[2,3,5,7,11,13,17,19,23,29,31,37,43,47,59,73,97, 107,109,139,179,233,263,277,283,337,347,409,419, 547,643,683,809,811,821,823,863,983,991,997,1031, 1193]