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A356538 as a simple table

n a(n)
0 1
1 1
2 5
3 27
4 249
5 2085
6 30645
7 354375
8 6542865
9 108554985
10 2330525925
11 45331607475
12 1288779532425
13 28889867731725
14 876160258298325
15 25315531795929375
16 860642393272286625
17 26527678331237708625
18 1063065483349950205125
19 36393649136002135852875

[1,1,5,27,249,2085,30645,354375,6542865,108554985,
 2330525925,45331607475,1288779532425,
 28889867731725,876160258298325,25315531795929375,
 860642393272286625,26527678331237708625,
 1063065483349950205125,36393649136002135852875]

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Last modified May 3 19:22 EDT 2024. Contains 372222 sequences. (Running on oeis4.)