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A230641 as a simple table

n a(n)
0 0
1 2
2 4
3 4
4 6
5 8
6 8
7 10
8 12
9 10
10 12
11 14
12 14
13 16
14 18
15 18
16 20
17 22
18 20
19 22
20 24
21 24
22 26
23 28
24 28
25 30
26 32
27 28
28 30
29 32
30 32
31 34
32 36
33 36
34 38
35 40
36 38
37 40
38 42
39 42
40 44
41 46
42 46
43 48
44 50
45 48
46 50
47 52
48 52
49 54
50 56
51 56
52 58
53 60
54 56
55 58
56 60
57 60
58 62
59 64
60 64
61 66
62 68
63 66
64 68
65 70
66 70
67 72
68 74
69 74
70 76
71 78
72 76
73 78
74 80
75 80
76 82
77 84
78 84
79 86
80 88
81 82 

[0,2,4,4,6,8,8,10,12,10,12,14,14,16,18,18,20,22,
 20,22,24,24,26,28,28,30,32,28,30,32,32,34,36,36,
 38,40,38,40,42,42,44,46,46,48,50,48,50,52,52,54,
 56,56,58,60,56,58,60,60,62,64,64,66,68,66,68,70,
 70,72,74,74,76,78,76,78,80,80,82,84,84,86,88,82]

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Last modified April 18 15:48 EDT 2024. Contains 371780 sequences. (Running on oeis4.)