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A110057
as a simple table
n
a(n)
1
9
2
1
3
2
4
3
5
7
6
3
7
6
8
4
9
9
10
9
11
18
12
11
13
24
14
17
15
25
16
12
17
45
18
16
19
53
20
22
[9,1,2,3,7,3,6,4,9,9,18,11,24,17,25,12,45,16,53, 22]