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A005158 as a simple table

n a(n)
1 1
2 2
3 3
4 10
5 25
6 140
7 588
8 5544
9 39204
10 622908
11 7422987
12 198846076 

[1,2,3,10,25,140,588,5544,39204,622908,7422987,
 198846076]

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Last modified June 10 00:07 EDT 2024. Contains 373251 sequences. (Running on oeis4.)