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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.

A103667 Primes p such that the largest prime divisor of p-1 is greater than the largest prime divisor of p+1.

Table of values

n a(n)
1 7
2 11
3 23
4 29
5 31
6 47
7 53
8 59
9 71
10 79
11 83
12 89
13 103
14 107
15 127
16 131
17 139
18 149
19 167
20 173
21 179
22 191
23 199
24 223
25 227
26 233
27 239
28 263
29 269
30 293
31 307
32 311
33 317
34 347
35 349
36 359
37 367
38 373
39 383
40 389
41 419
42 431
43 439
44 449
45 461
46 467
47 479
48 499
49 503
50 509
51 557
52 563
53 569
54 571
55 587

List of values

[7, 11, 23, 29, 31, 47, 53, 59, 71, 79, 83, 89, 103, 107, 127, 131, 139, 149, 167, 173, 179, 191, 199, 223, 227, 233, 239, 263, 269, 293, 307, 311, 317, 347, 349, 359, 367, 373, 383, 389, 419, 431, 439, 449, 461, 467, 479, 499, 503, 509, 557, 563, 569, 571, 587]

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

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