A136142 - OEIS

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A136142 as a simple table

n	a(n)
1	5
2	7
3	11
4	13
5	11
6	13
7	17
8	19
9	101
10	103
11	107
12	109
13	137
14	139
15	149
16	151
17	179
18	181
19	191
20	193
21	191
22	193
23	197
24	199
25	419
26	421
27	431
28	433
29	809
30	811
31	821
32	823
33	821
34	823
35	827
36	829
37	1019
38	1021
39	1031
40	1033
41	1049
42	1051
43	1061
44	1063
45	1481
46	1483
47	1487
48	1489
49	1871
50	1873

[5,7,11,13,11,13,17,19,101,103,107,109,137,139, 149,151,179,181,191,193,191,193,197,199,419,421, 431,433,809,811,821,823,821,823,827,829,1019,1021, 1031,1033,1049,1051,1061,1063,1481,1483,1487,1489, 1871,1873]