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.

A171043 In the sequence of prime numbers, replace all the '8' digits with '2' and vice versa.

Table of values

n a(n)
1 8
2 3
3 5
4 7
5 11
6 13
7 17
8 19
9 83
10 89
11 31
12 37
13 41
14 43
15 47
16 53
17 59
18 61
19 67
20 71
21 73
22 79
23 23
24 29
25 97
26 101
27 103
28 107
29 109
30 113
31 187
32 131
33 137
34 139
35 149
36 151
37 157
38 163
39 167
40 173
41 179
42 121
43 191
44 193
45 197
46 199
47 811
48 883
49 887
50 889
51 833
52 839
53 841
54 851
55 857
56 863

List of values

[8, 3, 5, 7, 11, 13, 17, 19, 83, 89, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 23, 29, 97, 101, 103, 107, 109, 113, 187, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 121, 191, 193, 197, 199, 811, 883, 887, 889, 833, 839, 841, 851, 857, 863]