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A075663
as a simple table
n
a(n)
1
0
2
2
3
4
4
7
5
8
6
10
7
11
8
12
9
13
10
14
11
15
12
16
13
19
14
20
15
23
16
25
17
28
18
29
19
30
20
31
21
34
22
36
23
37
24
38
25
39
26
40
27
41
28
44
[0,2,4,7,8,10,11,12,13,14,15,16,19,20,23,25,28,29, 30,31,34,36,37,38,39,40,41,44]
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Last modified September 16 17:19 EDT 2024. Contains 375976 sequences. (Running on oeis4.)