A086794 - OEIS

A086794 as a simple table

n	a(n)
1	21
2	42
3	63
4	84
5	126
6	147
7	168
8	189
9	252
10	294
11	336
12	378
13	441
14	504
15	567
16	588
17	672
18	756
19	882
20	1008
21	1029
22	1134
23	1176
24	1323
25	1344
26	1512
27	1701
28	1764
29	2016
30	2058
31	2268
32	2352
33	2646
34	2688
35	3024
36	3087
37	3402
38	3528
39	3969
40	4032
41	4116
42	4536
43	4704
44	5103
45	5292

[21,42,63,84,126,147,168,189,252,294,336,378,441, 504,567,588,672,756,882,1008,1029,1134,1176,1323, 1344,1512,1701,1764,2016,2058,2268,2352,2646,2688, 3024,3087,3402,3528,3969,4032,4116,4536,4704,5103, 5292]