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A226281
as a simple table
n
a(n)
1
2
2
2
3
2
4
2
5
58
6
440
7
18248
8
2024098
9
4263330280
10
22836544460
11
40728071843930
[2,2,2,2,58,440,18248,2024098,4263330280, 22836544460,40728071843930]
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Last modified July 3 01:51 EDT 2024. Contains 373963 sequences. (Running on oeis4.)