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.

A171025 In the sequence of prime numbers, replace all the '5' digits with '2' and vice versa.

Table of values

n a(n)
1 5
2 3
3 2
4 7
5 11
6 13
7 17
8 19
9 53
10 59
11 31
12 37
13 41
14 43
15 47
16 23
17 29
18 61
19 67
20 71
21 73
22 79
23 83
24 89
25 97
26 101
27 103
28 107
29 109
30 113
31 157
32 131
33 137
34 139
35 149
36 121
37 127
38 163
39 167
40 173
41 179
42 181
43 191
44 193
45 197
46 199
47 511
48 553
49 557
50 559
51 533
52 539
53 541
54 521
55 527
56 563

List of values

[5, 3, 2, 7, 11, 13, 17, 19, 53, 59, 31, 37, 41, 43, 47, 23, 29, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 157, 131, 137, 139, 149, 121, 127, 163, 167, 173, 179, 181, 191, 193, 197, 199, 511, 553, 557, 559, 533, 539, 541, 521, 527, 563]