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.

A049716 a(n) = 2*n + 1 - prevprime(2*n + 1).

Table of values

n a(n)
1 1
2 2
3 2
4 2
5 4
6 2
7 2
8 4
9 2
10 2
11 4
12 2
13 4
14 6
15 2
16 2
17 4
18 6
19 2
20 4
21 2
22 2
23 4
24 2
25 4
26 6
27 2
28 4
29 6
30 2
31 2
32 4
33 6
34 2
35 4
36 2
37 2
38 4
39 6
40 2
41 4
42 2
43 4
44 6
45 2
46 4
47 6
48 8
49 2
50 4
51 2
52 2
53 4
54 2
55 2
56 4
57 2
58 4
59 6
60 8
61 10
62 12
63 14
64 2
65 4
66 2
67 4
68 6
69 2
70 2
71 4
72 6
73 8
74 10
75 2
76 2
77 4
78 6
79 2
80 4
81 6
82 2
83 4
84 2
85 4
86 6
87 2
88 4
89 6
90 2
91 2
92 4

List of values

[1, 2, 2, 2, 4, 2, 2, 4, 2, 2, 4, 2, 4, 6, 2, 2, 4, 6, 2, 4, 2, 2, 4, 2, 4, 6, 2, 4, 6, 2, 2, 4, 6, 2, 4, 2, 2, 4, 6, 2, 4, 2, 4, 6, 2, 4, 6, 8, 2, 4, 2, 2, 4, 2, 2, 4, 2, 4, 6, 8, 10, 12, 14, 2, 4, 2, 4, 6, 2, 2, 4, 6, 8, 10, 2, 2, 4, 6, 2, 4, 6, 2, 4, 2, 4, 6, 2, 4, 6, 2, 2, 4]