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A166678 as a simple table

n a(n)
1 2
2 2
3 3
4 6
5 14
6 34
7 110
8 384
9 1540
10 7019
11 34501
12 183439
13 1045196
14 6164423
15 38285946 

[2,2,3,6,14,34,110,384,1540,7019,34501,183439,
 1045196,6164423,38285946]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)