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A198906 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 4
6 2
7 5
8 33
9 33
10 5
11 15
12 380
13 1211
14 380
15 15
16 51
17 4801
18 50384
19 50384
20 4801
21 51
22 187
23 62004
24 2125425
25 6907736
26 2125425
27 62004
28 187
29 715
30 804833
31 89793204
32 948656912
33 948656912
34 89793204
35 804833
36 715
37 2795
38 10459180
39 3794115705

[1,1,1,2,4,2,5,33,33,5,15,380,1211,380,15,51,4801,
 50384,50384,4801,51,187,62004,2125425,6907736,
 2125425,62004,187,715,804833,89793204,948656912,
 948656912,89793204,804833,715,2795,10459180,
 3794115705]

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Last modified March 28 17:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)