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A068578 as a simple table

n a(n)
1 2
2 3
3 4
4 6
5 8
6 10
7 12
8 14
9 16
10 18
11 20
12 24
13 30
14 36
15 40
16 42
17 48
18 60
19 72
20 84
21 90
22 120
23 180 

[2,3,4,6,8,10,12,14,16,18,20,24,30,36,40,42,48,60,
 72,84,90,120,180]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)