A275826 - OEIS

A275826 as a simple table

n	a(n)
1	1
2	2
3	6
4	8
5	20
6	20
7	28
8	36
9	36
10	56
11	90
12	90
13	120
14	126
15	126
16	126
17	172
18	172
19	342
20	342
21	374
22	380
23	464
24	464
25	464
26	464
27	464
28	464
29	464
30	464
31	847
32	847
33	1056
34	1105
35	1105
36	1105
37	1105
38	1105
39	1330
40	1330
41	1728
42	1728
43	1728
44	1728
45	1728
46	2410
47	2856
48	2856
49	2856
50	2856

[1,2,6,8,20,20,28,36,36,56,90,90,120,126,126,126, 172,172,342,342,374,380,464,464,464,464,464,464, 464,464,847,847,1056,1105,1105,1105,1105,1105, 1330,1330,1728,1728,1728,1728,1728,2410,2856,2856, 2856,2856]