A180421 - OEIS

A180421 as a simple table

n	a(n)
1	11
2	101
3	113
4	131
5	151
6	199
7	311
8	337
9	353
10	359
11	373
12	733
13	757
14	919
15	953
16	991
17	1031
18	1103
19	1213
20	1217
21	1231
22	1237
23	1259
24	1301
25	1321
26	1381
27	1439
28	1471
29	1499
30	1619
31	1723
32	1741
33	1831
34	1949
35	3011
36	3019
37	3109
38	3121
39	3163
40	3257
41	3271
42	3299
43	3347
44	3527
45	3583
46	3613
47	3767

[11,101,113,131,151,199,311,337,353,359,373,733, 757,919,953,991,1031,1103,1213,1217,1231,1237, 1259,1301,1321,1381,1439,1471,1499,1619,1723,1741, 1831,1949,3011,3019,3109,3121,3163,3257,3271,3299, 3347,3527,3583,3613,3767]