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A190291 as a simple table

n a(n)
1 1
2 3
3 16
4 124
5 1262
6 15898
7 238572
8 4152172

[1,3,16,124,1262,15898,238572,4152172]

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Last modified October 5 12:19 EDT 2022. Contains 357255 sequences. (Running on oeis4.)