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A340521 as a simple table

n a(n)
1 1
2 2
3 4
4 6
5 8
6 10
7 12
8 16
9 18
10 20
11 22
12 24
13 28
14 30
15 32
16 36
17 40
18 42
19 44
20 46
21 48
22 52
23 54
24 56
25 58
26 60 

[1,2,4,6,8,10,12,16,18,20,22,24,28,30,32,36,40,42,
 44,46,48,52,54,56,58,60]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)