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A001198
as a simple table
n
a(n)
3
9
4
14
5
21
6
27
7
34
8
43
9
50
10
61
11
70
12
81
13
93
14
106
15
121
16
129
[9,14,21,27,34,43,50,61,70,81,93,106,121,129]
