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A279160
as a simple table
n
a(n)
1
4
2
8
3
6
4
6
5
16
6
8
7
8
8
24
9
10
10
10
11
32
12
12
13
8
14
12
15
20
16
20
17
14
18
14
19
48
20
16
21
16
22
26
23
26
24
18
25
16
26
18
27
64
[4,8,6,6,16,8,8,24,10,10,32,12,8,12,20,20,14,14, 48,16,16,26,26,18,16,18,64]