A002618 - OEIS

A002618 as a simple table

n	a(n)
1	1
2	2
3	6
4	8
5	20
6	12
7	42
8	32
9	54
10	40
11	110
12	48
13	156
14	84
15	120
16	128
17	272
18	108
19	342
20	160
21	252
22	220
23	506
24	192
25	500
26	312
27	486
28	336
29	812
30	240
31	930
32	512
33	660
34	544
35	840
36	432
37	1332
38	684
39	936
40	640
41	1640
42	504
43	1806
44	880
45	1080
46	1012
47	2162
48	768
49	2058
50	1000

[1,2,6,8,20,12,42,32,54,40,110,48,156,84,120,128, 272,108,342,160,252,220,506,192,500,312,486,336, 812,240,930,512,660,544,840,432,1332,684,936,640, 1640,504,1806,880,1080,1012,2162,768,2058,1000]