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A058235
as a simple table
n
a(n)
1
1
2
3
3
4
4
7
5
8
6
11
7
12
8
15
9
19
10
28
11
35
12
60
13
67
14
80
15
108
16
111
17
119
18
151
19
183
20
331
21
631
22
728
23
892
24
1276
[1,3,4,7,8,11,12,15,19,28,35,60,67,80,108,111,119, 151,183,331,631,728,892,1276]