A291968 - OEIS

A291968 as a simple table

n	a(n)
0	1
1	0
2	2
3	0
4	2
5	0
6	2
7	6
8	0
9	2
10	6
11	0
12	2
13	12
14	0
15	2
16	12
17	24
18	0
19	2
20	18
21	24
22	0
23	2
24	18
25	48
26	0
27	2
28	24
29	72
30	0
31	2
32	24
33	96
34	120
35	0
36	2
37	30
38	120
39	120
40	0
41	2
42	30
43	168
44	240
45	0
46	2
47	36
48	192
49	360
50	0
51	2
52	36
53	240
54	600
55	0
56	2
57	42
58	288
59	720
60	720
61	0
62	2
63	42
64	336
65	1080
66	720
67	0
68	2
69	48
70	384

[1,0,2,0,2,0,2,6,0,2,6,0,2,12,0,2,12,24,0,2,18,24, 0,2,18,48,0,2,24,72,0,2,24,96,120,0,2,30,120,120, 0,2,30,168,240,0,2,36,192,360,0,2,36,240,600,0,2, 42,288,720,720,0,2,42,336,1080,720,0,2,48,384]