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.

A106306 Primes that yield a simple orbit structure in 2-step recursions.

Table of values

n a(n)
1 2
2 3
3 7
4 13
5 17
6 23
7 37
8 41
9 43
10 47
11 53
12 61
13 67
14 73
15 83
16 89
17 97
18 103
19 107
20 109
21 113
22 127
23 137
24 149
25 157
26 163
27 167
28 173
29 193
30 197
31 223
32 227
33 233
34 241
35 257
36 263
37 269
38 277
39 281
40 283
41 293
42 307
43 313
44 317
45 337
46 347
47 353
48 367
49 373
50 383
51 389
52 397
53 401
54 409
55 421
56 433

List of values

[2, 3, 7, 13, 17, 23, 37, 41, 43, 47, 53, 61, 67, 73, 83, 89, 97, 103, 107, 109, 113, 127, 137, 149, 157, 163, 167, 173, 193, 197, 223, 227, 233, 241, 257, 263, 269, 277, 281, 283, 293, 307, 313, 317, 337, 347, 353, 367, 373, 383, 389, 397, 401, 409, 421, 433]