A174824 - OEIS

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A174824 as a simple table

n	a(n)
1	1
2	2
3	6
4	4
5	20
6	6
7	42
8	8
9	18
10	20
11	110
12	12
13	156
14	42
15	60
16	16
17	272
18	18
19	342
20	20
21	42
22	110
23	506
24	24
25	100
26	156
27	54
28	84
29	812
30	60
31	930
32	32
33	330
34	272
35	420
36	36
37	1332
38	342
39	156
40	40
41	1640
42	42
43	1806
44	220
45	180
46	506
47	2162
48	48
49	294
50	100
51	816
52	156
53	2756
54	54
55	220
56	168
57	342

[1,2,6,4,20,6,42,8,18,20,110,12,156,42,60,16,272, 18,342,20,42,110,506,24,100,156,54,84,812,60,930, 32,330,272,420,36,1332,342,156,40,1640,42,1806, 220,180,506,2162,48,294,100,816,156,2756,54,220, 168,342]