A023230 - OEIS

A023230 as a simple table

n	a(n)
1	3
2	7
3	13
4	19
5	43
6	67
7	103
8	109
9	127
10	139
11	151
12	181
13	193
14	199
15	211
16	223
17	241
18	277
19	283
20	349
21	379
22	397
23	421
24	433
25	439
26	463
27	577
28	601
29	607
30	613
31	619
32	727
33	733
34	787
35	829
36	853
37	883
38	967
39	991
40	1033
41	1039
42	1117
43	1201
44	1237
45	1291
46	1303
47	1399
48	1429
49	1459
50	1531
51	1567
52	1579

[3,7,13,19,43,67,103,109,127,139,151,181,193,199, 211,223,241,277,283,349,379,397,421,433,439,463, 577,601,607,613,619,727,733,787,829,853,883,967, 991,1033,1039,1117,1201,1237,1291,1303,1399,1429, 1459,1531,1567,1579]