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A222538 as a simple table

n a(n)
1 5
2 19
3 70
4 772
5 3872
6 44498
7 244106
8 2895313
9 16220695
10 193518017
11 1095187013
12 13140785478
13 74882449329
14 902437854334
15 5167965116150
16 62504530916068
17 359312728848315
18 4358377223219062
19 25131524034389414
20 305565415963242588

[5,19,70,772,3872,44498,244106,2895313,16220695,
 193518017,1095187013,13140785478,74882449329,
 902437854334,5167965116150,62504530916068,
 359312728848315,4358377223219062,
 25131524034389414,305565415963242588]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)