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A152253 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 4
7 1
8 2
9 9
10 26
11 1
12 3
13 25
14 182
15 612
16 1
17 4
18 49
19 2058
20 26169
21 65536
22 1
23 4
24 121
25 10148
26 2964452
27 43046721
28 44503251
29 1
30 5
31 169
32 86491
33 66831598
34 152587890625
35 1325604901966
36 261120709453
37 1
38 5
39 289
40 190948
41 4390610003
42 33232930569601

[1,1,1,1,1,4,1,2,9,26,1,3,25,182,612,1,4,49,2058,
 26169,65536,1,4,121,10148,2964452,43046721,
 44503251,1,5,169,86491,66831598,152587890625,
 1325604901966,261120709453,1,5,289,190948,
 4390610003,33232930569601]

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Last modified July 29 13:28 EDT 2021. Contains 346346 sequences. (Running on oeis4.)