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.

A376030 Primes which can be turned into a different prime by exchanging two digits. (Leading zeros are not allowed.)

Table of values

n a(n)
1 13
2 17
3 31
4 37
5 71
6 73
7 79
8 97
9 107
10 113
11 131
12 137
13 139
14 149
15 157
16 163
17 167
18 173
19 179
20 181
21 191
22 193
23 197
24 199
25 239
26 241
27 251
28 277
29 281
30 283
31 293
32 311
33 313
34 317
35 331
36 337
37 347
38 349
39 359
40 373
41 379
42 389
43 397
44 419
45 421
46 439
47 457
48 461
49 463
50 467
51 491
52 521
53 547
54 563

List of values

[13, 17, 31, 37, 71, 73, 79, 97, 107, 113, 131, 137, 139, 149, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 239, 241, 251, 277, 281, 283, 293, 311, 313, 317, 331, 337, 347, 349, 359, 373, 379, 389, 397, 419, 421, 439, 457, 461, 463, 467, 491, 521, 547, 563]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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