A354742 - OEIS

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A354742 as a simple table

n	a(n)
1	1
2	2
3	3
4	11
5	16
6	21
7	27
8	35
9	42
10	51
11	55
12	63
13	75
14	89
15	350
16	364
17	385
18	536
19	644
20	707
21	4290
22	10483
23	13818
24	2923344
25	3187100
26	7820430
27	31734729
28	39111981

[1,2,3,11,16,21,27,35,42,51,55,63,75,89,350,364, 385,536,644,707,4290,10483,13818,2923344,3187100, 7820430,31734729,39111981]