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A176836
as a simple table
n
a(n)
1
1
2
1
3
4
4
2
5
6
6
4
7
8
8
7
9
12
10
6
11
10
12
15
13
14
14
8
15
26
16
21
17
16
18
12
19
16
20
30
21
32
[1,1,4,2,6,4,8,7,12,6,10,15,14,8,26,21,16,12,16, 30,32]