A351478 - OEIS

A351478 as a simple table

n	a(n)
1	12
2	21
3	36
4	63
5	102
6	114
7	120
8	138
9	141
10	183
11	201
12	210
13	234
14	243
15	258
16	285
17	306
18	318
19	324
20	342
21	360
22	381
23	411
24	423
25	432
26	456
27	465
28	528
29	546
30	564
31	582
32	603
33	630
34	645
35	654
36	678
37	687
38	768
39	786
40	813
41	825
42	831
43	852
44	867
45	876
46	1002
47	1014
48	1020
49	1038
50	1041
51	1083
52	1104
53	1116
54	1122
55	1140
56	1161
57	1200
58	1212

[12,21,36,63,102,114,120,138,141,183,201,210,234, 243,258,285,306,318,324,342,360,381,411,423,432, 456,465,528,546,564,582,603,630,645,654,678,687, 768,786,813,825,831,852,867,876,1002,1014,1020, 1038,1041,1083,1104,1116,1122,1140,1161,1200,1212]