A260128 - OEIS

A260128 as a simple table

n	a(n)
1	2
2	3
3	23
4	29
5	223
6	229
7	233
8	239
9	293
10	929
11	2239
12	2293
13	2333
14	2339
15	2393
16	2399
17	2939
18	2999
19	3229
20	3299
21	3323
22	3329
23	3923
24	3929
25	9239
26	9293
27	9323
28	9923
29	9929
30	22229
31	22993
32	23293
33	23333
34	23339
35	23399
36	23929
37	23993
38	29333
39	29339
40	29399
41	32233
42	32299
43	32323

[2,3,23,29,223,229,233,239,293,929,2239,2293,2333, 2339,2393,2399,2939,2999,3229,3299,3323,3329,3923, 3929,9239,9293,9323,9923,9929,22229,22993,23293, 23333,23339,23399,23929,23993,29333,29339,29399, 32233,32299,32323]