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A165260 as a simple table

n a(n)
1 3
2 5
3 15
4 21
5 24
6 28
7 36
8 41
9 59
10 64
11 89
12 100
13 101
14 120
15 131
16 132
17 141
18 153
19 155
20 168
21 180
22 203
23 204
24 208
25 209
26 215
27 220
28 231
29 244
30 280
31 288
32 300
33 309
34 315
35 336
36 341
37 348
38 351
39 395
40 405
41 408
42 429
43 448
44 453
45 455
46 495
47 520
48 540
49 551
50 567
51 568
52 580
53 592
54 636
55 648

[3,5,15,21,24,28,36,41,59,64,89,100,101,120,131,
 132,141,153,155,168,180,203,204,208,209,215,220,
 231,244,280,288,300,309,315,336,341,348,351,395,
 405,408,429,448,453,455,495,520,540,551,567,568,
 580,592,636,648]

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Last modified April 25 11:16 EDT 2024. Contains 371967 sequences. (Running on oeis4.)