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A014603
as a simple table
n
a(n)
1
15
2
20
3
24
4
35
5
40
6
51
7
52
8
88
9
91
10
115
11
123
12
148
13
187
14
232
15
235
16
267
17
403
18
427
[15,20,24,35,40,51,52,88,91,115,123,148,187,232, 235,267,403,427]