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A003605 as a simple table

n a(n)
0 0
1 2
2 3
3 6
4 7
5 8
6 9
7 12
8 15
9 18
10 19
11 20
12 21
13 22
14 23
15 24
16 25
17 26
18 27
19 30
20 33
21 36
22 39
23 42
24 45
25 48
26 51
27 54
28 55
29 56
30 57
31 58
32 59
33 60
34 61
35 62
36 63
37 64
38 65
39 66
40 67
41 68
42 69
43 70
44 71
45 72
46 73
47 74
48 75
49 76
50 77
51 78
52 79
53 80
54 81
55 84
56 87
57 90
58 93
59 96
60 99
61 102
62 105
63 108
64 111
65 114
66 117
67 120

[0,2,3,6,7,8,9,12,15,18,19,20,21,22,23,24,25,26,
 27,30,33,36,39,42,45,48,51,54,55,56,57,58,59,60,
 61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,
 77,78,79,80,81,84,87,90,93,96,99,102,105,108,111,
 114,117,120]

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Last modified March 3 13:15 EST 2021. Contains 341762 sequences. (Running on oeis4.)