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.

A047936 Primes whose smallest positive primitive root (A001918) is not prime.

Table of values

n a(n)
1 2
2 41
3 109
4 151
5 229
6 251
7 271
8 313
9 337
10 367
11 409
12 439
13 733
14 761
15 971
16 991
17 1021
18 1031
19 1069
20 1289
21 1297
22 1303
23 1429
24 1471
25 1489
26 1759
27 1783
28 1789
29 1811
30 1871
31 1873
32 1879
33 2137
34 2411
35 2441
36 2551
37 2749
38 2791
39 2971
40 3001
41 3061
42 3079
43 3109
44 3221
45 3229

List of values

[2, 41, 109, 151, 229, 251, 271, 313, 337, 367, 409, 439, 733, 761, 971, 991, 1021, 1031, 1069, 1289, 1297, 1303, 1429, 1471, 1489, 1759, 1783, 1789, 1811, 1871, 1873, 1879, 2137, 2411, 2441, 2551, 2749, 2791, 2971, 3001, 3061, 3079, 3109, 3221, 3229]