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.

A272022 Look at the set of numbers obtained by permuting the digits of n in all possible ways, then remove n itself from the set. If the remaining numbers are all primes, then n is in the sequence.

Table of values

n a(n)
1 13
2 14
3 16
4 17
5 20
6 30
7 31
8 32
9 34
10 35
11 37
12 38
13 50
14 70
15 71
16 73
17 74
18 76
19 79
20 91
21 92
22 95
23 97
24 98
25 110
26 113
27 118
28 119
29 131
30 133
31 199
32 311
33 337
34 373
35 733
36 772
37 775
38 778
39 779
40 919
41 991
42 1118
43 3337
44 7771
45 77779

List of values

[13, 14, 16, 17, 20, 30, 31, 32, 34, 35, 37, 38, 50, 70, 71, 73, 74, 76, 79, 91, 92, 95, 97, 98, 110, 113, 118, 119, 131, 133, 199, 311, 337, 373, 733, 772, 775, 778, 779, 919, 991, 1118, 3337, 7771, 77779]