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A309175 as a simple table

n a(n)
0 1
1 1
2 1
3 5
4 17
5 89
6 769
7 5389
8 36385
9 448433
10 5058881
11 51656021
12 792623281
13 10548735625
14 141646268737
15 2746494730589
16 42803661694529
17 688682904155489
18 16532731961057665
19 317686449365041573
20 6296248862732350801
21 159762846613265335481
22 3488151227855502313601

[1,1,1,5,17,89,769,5389,36385,448433,5058881,
 51656021,792623281,10548735625,141646268737,
 2746494730589,42803661694529,688682904155489,
 16532731961057665,317686449365041573,
 6296248862732350801,159762846613265335481,
 3488151227855502313601]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)