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.

A336366 Numbers k such that gcd(k, prime(k) + prime(k+1)) = 1.

Table of values

n a(n)
1 1
2 5
3 7
4 9
5 11
6 13
7 17
8 19
9 21
10 23
11 25
12 29
13 31
14 37
15 39
16 41
17 43
18 47
19 49
20 51
21 53
22 59
23 61
24 67
25 71
26 73
27 77
28 79
29 83
30 85
31 89
32 91
33 95
34 97
35 99
36 101
37 103
38 107
39 109
40 111
41 113
42 115
43 119
44 121
45 123
46 125
47 127
48 129
49 131
50 133
51 137
52 139
53 145
54 149
55 151
56 155
57 157
58 161
59 163

List of values

[1, 5, 7, 9, 11, 13, 17, 19, 21, 23, 25, 29, 31, 37, 39, 41, 43, 47, 49, 51, 53, 59, 61, 67, 71, 73, 77, 79, 83, 85, 89, 91, 95, 97, 99, 101, 103, 107, 109, 111, 113, 115, 119, 121, 123, 125, 127, 129, 131, 133, 137, 139, 145, 149, 151, 155, 157, 161, 163]