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A173180 as a simple table

n a(n)
1 4
2 6
3 8
4 14
5 18
6 20
7 24
8 26
9 28
10 32
11 40
12 42
13 50
14 58
15 62
16 68
17 72
18 100
19 104
20 120
21 122
22 140
23 150
24 174
25 184
26 192
27 210
28 234
29 240
30 260
31 266
32 278
33 288
34 300
35 306
36 326
37 346
38 366
39 404
40 432
41 444
42 460
43 464
44 466
45 470
46 484
47 488
48 512
49 516
50 526
51 538
52 556
53 562
54 564
55 570
56 584

[4,6,8,14,18,20,24,26,28,32,40,42,50,58,62,68,72,
 100,104,120,122,140,150,174,184,192,210,234,240,
 260,266,278,288,300,306,326,346,366,404,432,444,
 460,464,466,470,484,488,512,516,526,538,556,562,
 564,570,584]

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Last modified April 24 13:19 EDT 2024. Contains 371953 sequences. (Running on oeis4.)