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A141484
as a simple table
n
a(n)
1
1
2
2
3
3
4
4
5
5
6
13
7
14
8
18
9
32
10
48
11
49
12
275
13
1423
14
1750
15
4896
16
13682
[1,2,3,4,5,13,14,18,32,48,49,275,1423,1750,4896, 13682]