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A056168
as a simple table
n
a(n)
0
1
1
2
2
3
3
4
4
6
5
8
6
10
7
12
8
15
9
17
10
20
11
23
12
25
13
28
14
32
15
35
16
38
17
41
18
45
19
49
20
52
21
56
22
60
23
64
24
68
[1,2,3,4,6,8,10,12,15,17,20,23,25,28,32,35,38,41, 45,49,52,56,60,64,68]
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Last modified April 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)