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A189221 as a simple table

n a(n)
1 2
2 4
3 6
4 8
5 9
6 12
7 13
8 16
9 17
10 20
11 22
12 24
13 26
14 28
15 30
16 32
17 34
18 36
19 38
20 40
21 41
22 43
23 46
24 48
25 49
26 51
27 54
28 56
29 57
30 59
31 62
32 64
33 66
34 68
35 70
36 72
37 74
38 76
39 78
40 80
41 82
42 84
43 86
44 88
45 90
46 92
47 94
48 96
49 97
50 99
51 101
52 104
53 106
54 108
55 109
56 111
57 113
58 116
59 118
60 120
61 121
62 123
63 125
64 128
65 130
66 132
67 134
68 136
69 138

[2,4,6,8,9,12,13,16,17,20,22,24,26,28,30,32,34,36,
 38,40,41,43,46,48,49,51,54,56,57,59,62,64,66,68,
 70,72,74,76,78,80,82,84,86,88,90,92,94,96,97,99,
 101,104,106,108,109,111,113,116,118,120,121,123,
 125,128,130,132,134,136,138]

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Last modified August 19 03:14 EDT 2024. Contains 375284 sequences. (Running on oeis4.)