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A034293
as a simple table
n
a(n)
1
0
2
2
3
3
4
4
5
6
6
12
7
14
8
16
9
20
10
22
11
23
12
26
13
34
14
35
15
36
16
39
17
42
18
46
19
54
20
64
21
74
22
83
23
168
[0,2,3,4,6,12,14,16,20,22,23,26,34,35,36,39,42,46, 54,64,74,83,168]