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A003769 as a simple table

n a(n)
1 3
2 16
3 75
4 361
5 1728
6 8281
7 39675
8 190096
9 910803
10 4363921
11 20908800
12 100180081
13 479991603
14 2299777936
15 11018898075
16 52794712441
17 252954664128
18 1211978608201
19 5806938376875
20 27822713276176
21 133306628004003
22 638710426743841
23 3060245505715200

[3,16,75,361,1728,8281,39675,190096,910803,
 4363921,20908800,100180081,479991603,2299777936,
 11018898075,52794712441,252954664128,
 1211978608201,5806938376875,27822713276176,
 133306628004003,638710426743841,3060245505715200]

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Last modified April 23 07:16 EDT 2024. Contains 371905 sequences. (Running on oeis4.)