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A103240 as a simple table

n a(n)
1 1
2 1
3 1
4 7
5 4
6 1
7 142
8 56
9 9
10 1
11 5941
12 1780
13 207
14 16
15 1
16 428856
17 103392
18 9342
19 544
20 25
21 1
22 47885899
23 9649124
24 709893
25 32848
26 1175
27 36
28 1
29 7685040448
30 1329514816
31 82305144
32 3142528
33 91150
34 2232
35 49
36 1
37 1681740027657
38 254821480596
39 13598786979

[1,1,1,7,4,1,142,56,9,1,5941,1780,207,16,1,428856,
 103392,9342,544,25,1,47885899,9649124,709893,
 32848,1175,36,1,7685040448,1329514816,82305144,
 3142528,91150,2232,49,1,1681740027657,
 254821480596,13598786979]

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Last modified April 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)