A043993 - OEIS

A043993 as a simple table

n	a(n)
1	61
2	69
3	142
4	150
5	223
6	231
7	304
8	312
9	385
10	393
11	466
12	474
13	547
14	557
15	629
16	636
17	709
18	717
19	790
20	798
21	871
22	879
23	952
24	960
25	1033
26	1041
27	1114
28	1122
29	1195
30	1203
31	1276
32	1286
33	1358
34	1365
35	1438
36	1446
37	1519
38	1527
39	1600
40	1608
41	1681
42	1689

[61,69,142,150,223,231,304,312,385,393,466,474, 547,557,629,636,709,717,790,798,871,879,952,960, 1033,1041,1114,1122,1195,1203,1276,1286,1358,1365, 1438,1446,1519,1527,1600,1608,1681,1689]