A318098 - OEIS

A318098 as a simple table

n	a(n)
1	0
2	1
3	1
4	1
5	5
6	1
7	2
8	16
9	16
10	2
11	3
12	50
13	45
14	50
15	3
16	5
17	160
18	220
19	220
20	160
21	5
22	8
23	511
24	795
25	1563
26	795
27	511
28	8
29	13
30	1634
31	3310
32	9193
33	9193
34	3310
35	1634
36	13
37	21
38	5226
39	12774
40	57744
41	73788
42	57744
43	12774
44	5226
45	21
46	34
47	16716
48	51298
49	356786
50	679923
51	679923
52	356786
53	51298

[0,1,1,1,5,1,2,16,16,2,3,50,45,50,3,5,160,220,220, 160,5,8,511,795,1563,795,511,8,13,1634,3310,9193, 9193,3310,1634,13,21,5226,12774,57744,73788,57744, 12774,5226,21,34,16716,51298,356786,679923,679923, 356786,51298]