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.

A098043 Primes of the form (prime(prime(k+1)) - prime(prime(k)))/2.

Table of values

n a(n)
1 3
2 3
3 7
4 5
5 13
6 11
7 3
8 11
9 7
10 17
11 19
12 17
13 31
14 7
15 37
16 23
17 61
18 5
19 19
20 47
21 31
22 17
23 29
24 7
25 5
26 19
27 41
28 31
29 41
30 11
31 79
32 7
33 7
34 23
35 37
36 31
37 13
38 29
39 47
40 13
41 83
42 29
43 13
44 11
45 59
46 17
47 23
48 17
49 11
50 61
51 5
52 23
53 83
54 7
55 7
56 79
57 5
58 5
59 31
60 41
61 61
62 5
63 29
64 19
65 19
66 47
67 67
68 7
69 13
70 31
71 29
72 13
73 137
74 61
75 53
76 43

List of values

[3, 3, 7, 5, 13, 11, 3, 11, 7, 17, 19, 17, 31, 7, 37, 23, 61, 5, 19, 47, 31, 17, 29, 7, 5, 19, 41, 31, 41, 11, 79, 7, 7, 23, 37, 31, 13, 29, 47, 13, 83, 29, 13, 11, 59, 17, 23, 17, 11, 61, 5, 23, 83, 7, 7, 79, 5, 5, 31, 41, 61, 5, 29, 19, 19, 47, 67, 7, 13, 31, 29, 13, 137, 61, 53, 43]