A345013 - OEIS

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A345013 as a simple table

n	a(n)
1	1
2	4
3	3
4	15
5	20
6	6
7	56
8	105
9	60
10	10
11	210
12	504
13	420
14	140
15	15
16	792
17	2310
18	2520
19	1260
20	280
21	21
22	3003
23	10296
24	13860
25	9240
26	3150
27	504
28	28
29	11440
30	45045
31	72072
32	60060
33	27720
34	6930
35	840
36	36

[1,4,3,15,20,6,56,105,60,10,210,504,420,140,15, 792,2310,2520,1260,280,21,3003,10296,13860,9240, 3150,504,28,11440,45045,72072,60060,27720,6930, 840,36]