A069488 - OEIS

A069488 as a simple table

n	a(n)
1	113
2	131
3	137
4	173
5	179
6	197
7	311
8	313
9	317
10	373
11	379
12	419
13	431
14	479
15	613
16	617
17	619
18	673
19	719
20	797
21	971
22	1117
23	1171
24	1319
25	1373
26	1973
27	1979
28	2311
29	2371
30	2971
31	3119
32	3137
33	3719
34	3797
35	4111
36	4373
37	6113
38	6131
39	6173
40	6197
41	6719
42	6737

[113,131,137,173,179,197,311,313,317,373,379,419, 431,479,613,617,619,673,719,797,971,1117,1171, 1319,1373,1973,1979,2311,2371,2971,3119,3137,3719, 3797,4111,4373,6113,6131,6173,6197,6719,6737]