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.

A048388 Replacing digits d in decimal expansion of n with d^2 yields a prime.

Table of values

n a(n)
1 11
2 13
3 17
4 19
5 21
6 27
7 51
8 57
9 71
10 73
11 81
12 87
13 89
14 91
15 101
16 103
17 107
18 119
19 123
20 129
21 131
22 133
23 137
24 149
25 153
26 161
27 167
28 169
29 173
30 189
31 191
32 197
33 199
34 201
35 203
36 207
37 213
38 223
39 229
40 231
41 233
42 249
43 253
44 267
45 283
46 307
47 311
48 313
49 319
50 321
51 331
52 337
53 341
54 359
55 371

List of values

[11, 13, 17, 19, 21, 27, 51, 57, 71, 73, 81, 87, 89, 91, 101, 103, 107, 119, 123, 129, 131, 133, 137, 149, 153, 161, 167, 169, 173, 189, 191, 197, 199, 201, 203, 207, 213, 223, 229, 231, 233, 249, 253, 267, 283, 307, 311, 313, 319, 321, 331, 337, 341, 359, 371]