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A153355 as a simple table

n a(n)
1 4
2 6
3 12
4 16
5 18
6 22
7 28
8 30
9 36
10 40
11 46
12 48
13 54
14 70
15 72
16 76
17 78
18 82
19 84
20 88
21 90
22 96
23 100
24 102
25 114
26 120
27 124
28 132
29 142
30 144
31 148
32 154
33 162
34 166
35 168
36 172
37 184
38 186
39 202
40 204
41 208
42 210
43 214
44 222
45 226
46 246
47 250
48 252
49 256
50 258
51 264
52 280
53 282
54 286
55 288
56 292
57 298

[4,6,12,16,18,22,28,30,36,40,46,48,54,70,72,76,78,
 82,84,88,90,96,100,102,114,120,124,132,142,144,
 148,154,162,166,168,172,184,186,202,204,208,210,
 214,222,226,246,250,252,256,258,264,280,282,286,
 288,292,298]

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Last modified August 25 09:48 EDT 2019. Contains 326324 sequences. (Running on oeis4.)