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A004129
as a simple table
n
a(n)
2
1
3
3
4
6
5
9
6
13
7
17
8
22
9
27
10
33
11
40
12
47
13
56
14
65
15
74
16
83
17
94
18
105
[1,3,6,9,13,17,22,27,33,40,47,56,65,74,83,94,105]
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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)
