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A289613
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
8
6
31
7
116
8
407
9
1401
10
4825
11
16750
[1,1,1,1,8,31,116,407,1401,4825,16750]
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Last modified April 20 00:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)