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A245880
as a simple table
n
a(n)
1
1
2
1
3
2
4
6
5
21
6
111
7
821
8
10423
9
236064
10
10375796
[1,1,2,6,21,111,821,10423,236064,10375796]
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Last modified April 23 11:22 EDT 2024. Contains 371913 sequences. (Running on oeis4.)
