A346507 - OEIS

A346507 as a simple table

n	a(n)
1	121
2	231
3	341
4	441
5	451
6	561
7	651
8	671
9	781
10	861
11	891
12	961
13	1001
14	1071
15	1111
16	1221
17	1271
18	1281
19	1331
20	1441
21	1491
22	1551
23	1581
24	1661
25	1681
26	1701
27	1771
28	1881
29	1891
30	1911
31	1991
32	2091
33	2101
34	2121
35	2201
36	2211
37	2321
38	2331
39	2431
40	2501
41	2511
42	2541
43	2601
44	2651
45	2751
46	2761

[121,231,341,441,451,561,651,671,781,861,891,961, 1001,1071,1111,1221,1271,1281,1331,1441,1491,1551, 1581,1661,1681,1701,1771,1881,1891,1911,1991,2091, 2101,2121,2201,2211,2321,2331,2431,2501,2511,2541, 2601,2651,2751,2761]