A044888 - OEIS

A044888 as a simple table

n	a(n)
1	3
2	6
3	15
4	24
5	27
6	30
7	54
8	63
9	96
10	99
11	111
12	120
13	123
14	126
15	198
16	216
17	219
18	222
19	246
20	255
21	384
22	387
23	399
24	438
25	447
26	480
27	483
28	495
29	504
30	507
31	510
32	774
33	792
34	795
35	798
36	864
37	867
38	879
39	888
40	891
41	894
42	966
43	984
44	987
45	990
46	1014
47	1023
48	1536

[3,6,15,24,27,30,54,63,96,99,111,120,123,126,198, 216,219,222,246,255,384,387,399,438,447,480,483, 495,504,507,510,774,792,795,798,864,867,879,888, 891,894,966,984,987,990,1014,1023,1536]