A240894 - OEIS

A240894 as a simple table

n	a(n)
1	13
2	17
3	23
4	37
5	43
6	47
7	53
8	67
9	73
10	83
11	97
12	131
13	211
14	241
15	271
16	311
17	331
18	431
19	461
20	541
21	571
22	631
23	641
24	661
25	761
26	811
27	899
28	911
29	941
30	971
31	1601
32	3701
33	5101
34	5701
35	6101
36	6701
37	8101
38	9601
39	13001
40	19001
41	24001
42	54001
43	69001
44	93001
45	97001
46	102737
47	194357
48	217267

[13,17,23,37,43,47,53,67,73,83,97,131,211,241,271, 311,331,431,461,541,571,631,641,661,761,811,899, 911,941,971,1601,3701,5101,5701,6101,6701,8101, 9601,13001,19001,24001,54001,69001,93001,97001, 102737,194357,217267]