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A273308 as a simple table

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

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

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Last modified May 4 06:34 EDT 2024. Contains 372230 sequences. (Running on oeis4.)