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A129766
as a simple table
n
a(n)
1
1
2
1
3
5
4
1
5
5
6
7
7
11
8
1
9
4
10
5
11
7
12
8
13
11
14
1
15
5
16
7
17
9
18
11
19
13
20
17
21
1
22
7
23
11
24
13
25
17
26
19
27
23
28
29
[1,1,5,1,5,7,11,1,4,5,7,8,11,1,5,7,9,11,13,17,1,7, 11,13,17,19,23,29]