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A198093 as a simple table

n a(n)
1 1
2 5
3 23
4 181
5 2682
6 76326
7 3762043
8 354138576
9 62665720459

[1,5,23,181,2682,76326,3762043,354138576,
 62665720459]

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Last modified July 30 12:09 EDT 2024. Contains 374743 sequences. (Running on oeis4.)