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.

A171035 In the sequence of prime numbers, replace all the '7' digits with '1' and vice versa.

Table of values

n a(n)
1 2
2 3
3 5
4 1
5 77
6 73
7 71
8 79
9 23
10 29
11 37
12 31
13 47
14 43
15 41
16 53
17 59
18 67
19 61
20 17
21 13
22 19
23 83
24 89
25 91
26 707
27 703
28 701
29 709
30 773
31 721
32 737
33 731
34 739
35 749
36 757
37 751
38 763
39 761
40 713
41 719
42 787
43 797
44 793
45 791
46 799
47 277
48 223
49 221
50 229
51 233
52 239
53 247
54 257
55 251
56 263

List of values

[2, 3, 5, 1, 77, 73, 71, 79, 23, 29, 37, 31, 47, 43, 41, 53, 59, 67, 61, 17, 13, 19, 83, 89, 91, 707, 703, 701, 709, 773, 721, 737, 731, 739, 749, 757, 751, 763, 761, 713, 719, 787, 797, 793, 791, 799, 277, 223, 221, 229, 233, 239, 247, 257, 251, 263]