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A102172
as a simple table
n
a(n)
1
5
2
9
3
20
4
29
5
31
6
32
7
51
8
54
9
56
10
76
11
81
12
83
13
89
14
98
15
139
16
145
17
292
18
314
[5,9,20,29,31,32,51,54,56,76,81,83,89,98,139,145, 292,314]