A014407 - OEIS

A014407 as a simple table

n	a(n)
1	1
2	6
3	9
4	12
5	15
6	18
7	21
8	24
9	27
10	30
11	36
12	42
13	45
14	54
15	60
16	72
17	75
18	84
19	90
20	105
21	120
22	144
23	150
24	168
25	180
26	210
27	240
28	270
29	300
30	315
31	330
32	360
33	390
34	420
35	450
36	480
37	510
38	540
39	600
40	630
41	720
42	780
43	810
44	840
45	900
46	960
47	990
48	1050
49	1080
50	1140
51	1170
52	1260
53	1440
54	1470
55	1530
56	1560
57	1620
58	1680
59	1800
60	1890

[1,6,9,12,15,18,21,24,27,30,36,42,45,54,60,72,75, 84,90,105,120,144,150,168,180,210,240,270,300,315, 330,360,390,420,450,480,510,540,600,630,720,780, 810,840,900,960,990,1050,1080,1140,1170,1260,1440, 1470,1530,1560,1620,1680,1800,1890]