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.

A080603 Primes such that deleting some digit yields a prime.

Table of values

n a(n)
1 13
2 17
3 23
4 29
5 31
6 37
7 43
8 47
9 53
10 59
11 67
12 71
13 73
14 79
15 83
16 97
17 101
18 103
19 107
20 109
21 113
22 127
23 131
24 137
25 139
26 149
27 151
28 157
29 163
30 167
31 173
32 179
33 181
34 191
35 193
36 197
37 199
38 211
39 223
40 229
41 233
42 239
43 241
44 263
45 269
46 271
47 283
48 293
49 307
50 311
51 313
52 317
53 331
54 337
55 347
56 353
57 359
58 367

List of values

[13, 17, 23, 29, 31, 37, 43, 47, 53, 59, 67, 71, 73, 79, 83, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 229, 233, 239, 241, 263, 269, 271, 283, 293, 307, 311, 313, 317, 331, 337, 347, 353, 359, 367]