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A071420
as a simple table
n
a(n)
1
7
2
8
3
5
4
5
5
3
6
4
7
4
8
6
9
9
10
7
11
8
12
8
13
7
14
8
15
5
16
5
17
3
18
4
19
4
20
6
21
9
22
7
23
8
24
8
25
7
26
8
27
5
28
5
29
3
30
4
31
4
32
6
33
9
[7,8,5,5,3,4,4,6,9,7,8,8,7,8,5,5,3,4,4,6,9,7,8,8, 7,8,5,5,3,4,4,6,9]