A320017 - OEIS

A320017 as a simple table

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	30
7	2
8	2
9	2
10	42
11	2
12	30
13	2
14	210
15	420
16	2
17	2
18	30
19	2
20	42
21	220
22	330
23	2
24	30
25	2
26	462
27	2
28	210
29	2
30	132300
31	2
32	2
33	52
34	78
35	156
36	30
37	2
38	390
39	780
40	42
41	2
42	346500
43	2
44	330
45	420
46	2730
47	2
48	30
49	2
50	42
51	1716
52	462
53	2
54	30
55	8580
56	210
57	4004
58	6006
59	2
60	132300
61	2
62	30030
63	220
64	2
65	68
66	128700
67	2
68	78
69	340
70	343980
71	2
72	30
73	2
74	714
75	420
76	390
77	2380
78	2702700
79	2
80	42
81	2

[1,2,2,2,2,30,2,2,2,42,2,30,2,210,420,2,2,30,2,42, 220,330,2,30,2,462,2,210,2,132300,2,2,52,78,156, 30,2,390,780,42,2,346500,2,330,420,2730,2,30,2,42, 1716,462,2,30,8580,210,4004,6006,2,132300,2,30030, 220,2,68,128700,2,78,340,343980,2,30,2,714,420, 390,2380,2702700,2,42,2]