A061386 - OEIS

A061386 as a simple table

n	a(n)
1	3
2	15
3	24
4	33
5	42
6	51
7	60
8	108
9	117
10	126
11	135
12	144
13	153
14	162
15	171
16	180
17	207
18	216
19	225
20	234
21	243
22	252
23	261
24	270
25	306
26	315
27	324
28	333
29	342
30	351
31	360
32	405
33	414
34	423
35	432
36	441
37	450
38	504
39	513
40	522
41	531
42	540
43	603
44	612
45	621
46	630
47	702
48	711
49	720
50	801
51	810
52	900
53	1029

[3,15,24,33,42,51,60,108,117,126,135,144,153,162, 171,180,207,216,225,234,243,252,261,270,306,315, 324,333,342,351,360,405,414,423,432,441,450,504, 513,522,531,540,603,612,621,630,702,711,720,801, 810,900,1029]