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A155806 as a simple table

n a(n)
0 1
1 1
2 3
3 22
4 269
5 4616
6 102847
7 2824816
8 92355769
9 3506278528
10 151720849691
11 7375146930944
12 398113181435653
13 23640909385071616
14 1532325553233566743
15 107698939845869111296
16 8162300091585206125553
17 663836705760309127184384 

[1,1,3,22,269,4616,102847,2824816,92355769,
 3506278528,151720849691,7375146930944,
 398113181435653,23640909385071616,
 1532325553233566743,107698939845869111296,
 8162300091585206125553,663836705760309127184384]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)