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A158448 as a simple table

n a(n)
1 1
2 2
3 3
4 8
5 18
6 50
7 135
8 385
9 1065
10 3053
11 8701
12 25579
13 73693
14 217718
15 635220
16 1888802 

[1,2,3,8,18,50,135,385,1065,3053,8701,25579,73693,
 217718,635220,1888802]

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Last modified April 23 15:11 EDT 2024. Contains 371914 sequences. (Running on oeis4.)