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A084731
as a simple table
n
a(n)
1
2
2
2
3
2
4
2
5
5
6
2
7
2
8
2
9
10
10
6
11
2
12
61
13
14
14
15
15
5
16
24
17
19
18
2
19
46
20
3
21
11
22
22
23
41
24
2
25
12
26
22
27
3
28
2
[2,2,2,2,5,2,2,2,10,6,2,61,14,15,5,24,19,2,46,3, 11,22,41,2,12,22,3,2]