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.

A103664 Primes p such that the number of divisors of p-1 is less than the number of divisors of p+1.

Table of values

n a(n)
1 2
2 3
3 5
4 11
5 17
6 23
7 29
8 47
9 53
10 59
11 71
12 79
13 83
14 89
15 107
16 131
17 139
18 149
19 167
20 173
21 179
22 191
23 197
24 223
25 227
26 233
27 239
28 251
29 263
30 269
31 293
32 311
33 317
34 347
35 359
36 367
37 383
38 389
39 419
40 431
41 439
42 443
43 449
44 461
45 467
46 479
47 499
48 503
49 509
50 557
51 563
52 569
53 587
54 593
55 599
56 607

List of values

[2, 3, 5, 11, 17, 23, 29, 47, 53, 59, 71, 79, 83, 89, 107, 131, 139, 149, 167, 173, 179, 191, 197, 223, 227, 233, 239, 251, 263, 269, 293, 311, 317, 347, 359, 367, 383, 389, 419, 431, 439, 443, 449, 461, 467, 479, 499, 503, 509, 557, 563, 569, 587, 593, 599, 607]