A304532 - OEIS

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A304532 as a simple table

n	a(n)
1	1
2	2
3	4
4	6
5	11
6	3
7	42
8	20
9	8
10	12
11	237
12	5
13	1798
14	43
15	14
16	96
17	7192
18	9
19	69611
20	16
21	45
22	238
23	431203
24	21
25	32
26	1799
27	25
28	47
29	2401568
30	13

[1,2,4,6,11,3,42,20,8,12,237,5,1798,43,14,96,7192, 9,69611,16,45,238,431203,21,32,1799,25,47,2401568, 13]