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A350046
as a simple table
n
a(n)
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
12
10
13
11
15
12
32
13
35
14
162
15
163
[2,3,4,5,6,7,8,9,12,13,15,32,35,162,163]