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A207651 as a simple table

n a(n)
0 1
1 1
2 3
3 8
4 25
5 83
6 323
7 1410
8 7062
9 39660
10 248287
11 1709505
12 12843315
13 104446836
14 913968191
15 8560027375
16 85427505885
17 904899664970
18 10139054456975
19 119802780498730
20 1488769376468607
21 19409525611304801
22 264890181139521141
23 3776619220990535910

[1,1,3,8,25,83,323,1410,7062,39660,248287,1709505,
 12843315,104446836,913968191,8560027375,
 85427505885,904899664970,10139054456975,
 119802780498730,1488769376468607,
 19409525611304801,264890181139521141,
 3776619220990535910]

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Last modified May 14 17:50 EDT 2024. Contains 372533 sequences. (Running on oeis4.)