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A058720 as a simple table

n a(n)
2 1
3 1
4 1
5 1
6 5
7 1
8 1
9 31
10 16
11 1
12 1
13 352
14 337
15 42
16 1
17 1
18 8389
19 18700
20 2570
21 99
22 1
23 1
24 433038
25 7642631
26 907647
27 16865
28 219
29 1

[1,1,1,1,5,1,1,31,16,1,1,352,337,42,1,1,8389,
 18700,2570,99,1,1,433038,7642631,907647,16865,219,
 1]

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Last modified February 23 13:37 EST 2020. Contains 332159 sequences. (Running on oeis4.)