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A147306
as a simple table
n
a(n)
1
6
2
12
3
18
4
24
5
36
6
48
7
54
8
144
9
384
10
486
11
648
12
2304
13
3888
14
5832
15
279936
[6,12,18,24,36,48,54,144,384,486,648,2304,3888, 5832,279936]