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A133075 as a simple table

n a(n)
1 1
2 2
3 4
4 5
5 8
6 10
7 16
8 20
9 25
10 40
11 50
12 80
13 100
14 125
15 200
16 250
17 400
18 500
19 1000
20 2000

[1,2,4,5,8,10,16,20,25,40,50,80,100,125,200,250,
 400,500,1000,2000]

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Last modified March 28 07:33 EDT 2024. Contains 371235 sequences. (Running on oeis4.)