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A018758
as a simple table
n
a(n)
1
1
2
2
3
3
4
4
5
6
6
8
7
12
8
24
9
41
10
82
11
123
12
164
13
246
14
328
15
492
16
984
[1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984]