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A180416 as a simple table

n a(n)
1 3
2 33
3 298
4 2649
5 23711
6 215341
7 1982296
8 18447847
9 173197435
10 1637524156
11 15570196516
12 148735628858
13 1426303768587
14 13722207893214
15 132387231596281
16 1280309591127436

[3,33,298,2649,23711,215341,1982296,18447847,
 173197435,1637524156,15570196516,148735628858,
 1426303768587,13722207893214,132387231596281,
 1280309591127436]

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Last modified May 7 11:32 EDT 2024. Contains 372302 sequences. (Running on oeis4.)