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A002320 as a simple table

n a(n)
0 1
1 3
2 14
3 67
4 321
5 1538
6 7369
7 35307
8 169166
9 810523
10 3883449
11 18606722
12 89150161
13 427144083
14 2046570254
15 9805707187
16 46981965681
17 225104121218
18 1078538640409
19 5167589080827
20 24759406763726
21 118629444737803

[1,3,14,67,321,1538,7369,35307,169166,810523,
 3883449,18606722,89150161,427144083,2046570254,
 9805707187,46981965681,225104121218,1078538640409,
 5167589080827,24759406763726,118629444737803]

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Last modified April 23 14:49 EDT 2024. Contains 371914 sequences. (Running on oeis4.)