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A289592
as a simple table
n
a(n)
1
1
2
1
3
1
4
2
5
7
6
22
7
71
8
235
9
794
10
2728
11
9503
[1,1,1,2,7,22,71,235,794,2728,9503]
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Last modified May 2 23:14 EDT 2024. Contains 372203 sequences. (Running on oeis4.)
