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A298661 as a simple table

n a(n)
1 1
2 1
3 3
4 2
5 20
6 169
7 978
8 22938
9 329249
10 12541065
11 628713833

[1,1,3,2,20,169,978,22938,329249,12541065,
 628713833]

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Last modified June 18 04:41 EDT 2021. Contains 345098 sequences. (Running on oeis4.)