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A121143
as a simple table
n
a(n)
1
1
2
1
3
5
4
29
5
213
6
1545
7
11431
8
84037
9
617831
10
4529489
[1,1,5,29,213,1545,11431,84037,617831,4529489]
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Last modified April 24 11:16 EDT 2024. Contains 371936 sequences. (Running on oeis4.)
