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.

A358020 Least prime number > prime(n) (n >= 5) whose set of decimal digits coincides with the set of decimal digits of prime(n), or -1 if no such prime exists.

Table of values

n a(n)
5 1111111111111111111
6 31
7 71
8 191
9 223
10 229
11 113
12 73
13 4111
14 433
15 4447
16 353
17 599
18 661
19 677
20 1117
21 337
22 97
23 383
24 8999
25 797
26 10111
27 1013
28 701
29 1009
30 131
31 271
32 311
33 173
34 193
35 419
36 1151
37 571
38 613
39 617
40 317
41 197
42 811
43 199
44 1193
45 719
46 911
47 2111
48 233
49 277
50 929
51 2333
52 293
53 421
54 521
55 2557

List of values

[1111111111111111111, 31, 71, 191, 223, 229, 113, 73, 4111, 433, 4447, 353, 599, 661, 677, 1117, 337, 97, 383, 8999, 797, 10111, 1013, 701, 1009, 131, 271, 311, 173, 193, 419, 1151, 571, 613, 617, 317, 197, 811, 199, 1193, 719, 911, 2111, 233, 277, 929, 2333, 293, 421, 521, 2557]