A114111 - OEIS

A114111 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	13
8	19
9	29
10	31
11	33
12	35
13	37
14	39
15	41
16	67
17	69
18	71
19	73
20	75
21	77
22	9687
23	9689
24	9691
25	9693
26	9695
27	9697
28	9699
29	9701
30	9703
31	9705
32	9707
33	9709
34	9711
35	9713
36	9715
37	9717
38	9719
39	9721
40	9723
41	9725
42	9727
43	9729
44	9731
45	9733
46	9735
47	9737
48	9739
49	9741
50	9743
51	9745

[1,2,3,5,7,11,13,19,29,31,33,35,37,39,41,67,69,71, 73,75,77,9687,9689,9691,9693,9695,9697,9699,9701, 9703,9705,9707,9709,9711,9713,9715,9717,9719,9721, 9723,9725,9727,9729,9731,9733,9735,9737,9739,9741, 9743,9745]