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A173311 as a simple table

n a(n)
0 1
1 2
2 4
3 9
4 25
5 88
6 406
7 2451
8 19450
9 202681
10 2769965
11 49519392
12 1154411138
13 34978238590
14 1373171398361
15 69648249299517
16 4552778914494604 

[1,2,4,9,25,88,406,2451,19450,202681,2769965,
 49519392,1154411138,34978238590,1373171398361,
 69648249299517,4552778914494604]

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Last modified April 25 07:41 EDT 2024. Contains 371964 sequences. (Running on oeis4.)