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A220319 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 5
6 2
7 4
8 24
9 24
10 4
11 7
12 89
13 353
14 89
15 7
16 12
17 389
18 3167
19 3167
20 389
21 12
22 21
23 1566
24 28215
25 56819
26 28215
27 1566
28 21
29 37
30 6401
31 237144
32 984087
33 984087
34 237144
35 6401
36 37
37 65
38 25704
39 1944692
40 16290350

[1,1,1,2,5,2,4,24,24,4,7,89,353,89,7,12,389,3167,
 3167,389,12,21,1566,28215,56819,28215,1566,21,37,
 6401,237144,984087,984087,237144,6401,37,65,25704,
 1944692,16290350]

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Last modified October 1 23:29 EDT 2022. Contains 357173 sequences. (Running on oeis4.)