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A034172 as a simple table

n a(n)
0 1
1 1
2 3
3 13
4 75
5 541
6 4683
7 47293
8 545835
9 7087261
10 102247563
11 1622632573
12 28091567595
13 526858348381
14 10641342970443
15 230283190977853
16 5315654681981355
17 130370767029135900
18 3385534663256845326

[1,1,3,13,75,541,4683,47293,545835,7087261,
 102247563,1622632573,28091567595,526858348381,
 10641342970443,230283190977853,5315654681981355,
 130370767029135900,3385534663256845326]

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Last modified September 6 03:10 EDT 2024. Contains 375701 sequences. (Running on oeis4.)