cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A343340 Numbers with a prime index dividing all the other prime indices, but with no prime index divisible by all the other prime indices.

Table of values

n a(n)
1 30
2 60
3 66
4 70
5 90
6 102
7 110
8 120
9 132
10 138
11 140
12 150
13 154
14 170
15 180
16 182
17 186
18 190
19 198
20 204
21 210
22 220
23 238
24 240
25 246
26 264
27 270
28 273
29 276
30 280
31 282
32 286
33 290
34 300
35 306
36 308
37 310
38 322
39 330
40 340
41 350
42 354
43 360
44 364
45 372
46 374
47 380
48 396
49 402
50 406
51 408
52 410
53 414

List of values

[30, 60, 66, 70, 90, 102, 110, 120, 132, 138, 140, 150, 154, 170, 180, 182, 186, 190, 198, 204, 210, 220, 238, 240, 246, 264, 270, 273, 276, 280, 282, 286, 290, 300, 306, 308, 310, 322, 330, 340, 350, 354, 360, 364, 372, 374, 380, 396, 402, 406, 408, 410, 414]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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