A109645 - OEIS

A109645 as a simple table

n	a(n)
1	31
2	41
3	43
4	53
5	61
6	71
7	73
8	83
9	97
10	101
11	103
12	107
13	109
14	113
15	127
16	131
17	137
18	139
19	149
20	151
21	157
22	1511
23	163
24	167
25	1613
26	173
27	179
28	181
29	1811
30	191
31	193
32	197
33	199
34	1913
35	2011
36	2017
37	211
38	2111
39	2113
40	223
41	227
42	229
43	2213
44	2221
45	233
46	239
47	2311
48	241
49	2411
50	2417
51	2423

[31,41,43,53,61,71,73,83,97,101,103,107,109,113, 127,131,137,139,149,151,157,1511,163,167,1613,173, 179,181,1811,191,193,197,199,1913,2011,2017,211, 2111,2113,223,227,229,2213,2221,233,239,2311,241, 2411,2417,2423]