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A123442
as a simple table
n
a(n)
1
1
2
2
3
4
4
11
5
33
6
147
7
894
8
8515
9
120263
10
2363930
[1,2,4,11,33,147,894,8515,120263,2363930]
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Last modified September 21 09:41 EDT 2024. Contains 376084 sequences. (Running on oeis4.)
