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A006399
as a simple table
n
a(n)
2
1
3
2
4
4
5
8
6
27
7
76
8
295
9
1188
10
5462
11
26580
12
138110
[1,2,4,8,27,76,295,1188,5462,26580,138110]
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Last modified July 13 18:54 EDT 2024. Contains 374285 sequences. (Running on oeis4.)
