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.

A217063 Primes that remain prime when a single "3" digit is inserted between any two adjacent decimal digits.

Table of values

n a(n)
1 11
2 17
3 19
4 23
5 29
6 31
7 37
8 41
9 43
10 61
11 73
12 79
13 89
14 97
15 101
16 103
17 127
18 167
19 173
20 181
21 211
22 233
23 239
24 251
25 271
26 283
27 307
28 331
29 359
30 373
31 439
32 491
33 509
34 523
35 547
36 599
37 673
38 709
39 733
40 769
41 877
42 887
43 937
44 941
45 991
46 1033
47 1229
48 1381
49 1619
50 1721
51 1759
52 1789
53 1901

List of values

[11, 17, 19, 23, 29, 31, 37, 41, 43, 61, 73, 79, 89, 97, 101, 103, 127, 167, 173, 181, 211, 233, 239, 251, 271, 283, 307, 331, 359, 373, 439, 491, 509, 523, 547, 599, 673, 709, 733, 769, 877, 887, 937, 941, 991, 1033, 1229, 1381, 1619, 1721, 1759, 1789, 1901]