A205844 - OEIS

A205844 as a simple table

n	a(n)
1	3
2	6
3	3
4	12
5	18
6	33
7	21
8	54
9	42
10	21
11	87
12	84
13	81
14	141
15	123
16	231
17	228
18	225
19	144
20	375
21	372
22	369
23	288
24	144
25	609
26	597
27	576
28	555
29	984
30	966
31	843
32	1596
33	1584
34	1563
35	1542
36	987
37	2583
38	2571
39	2550
40	2529
41	1974
42	987
43	4179
44	4176
45	4173
46	4092
47	3948
48	3804
49	6762

[3,6,3,12,18,33,21,54,42,21,87,84,81,141,123,231, 228,225,144,375,372,369,288,144,609,597,576,555, 984,966,843,1596,1584,1563,1542,987,2583,2571, 2550,2529,1974,987,4179,4176,4173,4092,3948,3804, 6762]