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A018332 as a simple table

n a(n)
1 1
2 2
3 4
4 5
5 8
6 10
7 20
8 25
9 40
10 50
11 100
12 200

[1,2,4,5,8,10,20,25,40,50,100,200]

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Last modified April 25 11:36 EDT 2024. Contains 371968 sequences. (Running on oeis4.)