A076746 - OEIS

A076746 as a simple table

n	a(n)
1	3
2	7
3	13
4	17
5	43
6	47
7	103
8	107
9	163
10	167
11	193
12	197
13	223
14	227
15	313
16	317
17	463
18	467
19	613
20	617
21	643
22	647
23	673
24	677
25	823
26	827
27	853
28	857
29	883
30	887
31	1093
32	1097
33	1213
34	1217
35	1303
36	1307
37	1423
38	1427
39	1483
40	1487
41	1663
42	1667
43	1693
44	1697
45	1783
46	1787
47	1873
48	1877
49	1993

[3,7,13,17,43,47,103,107,163,167,193,197,223,227, 313,317,463,467,613,617,643,647,673,677,823,827, 853,857,883,887,1093,1097,1213,1217,1303,1307, 1423,1427,1483,1487,1663,1667,1693,1697,1783,1787, 1873,1877,1993]