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.

A062839 a(n) = floor((prime(n-1)+prime(n+1))/2).

Table of values

n a(n)
1 1
2 3
3 5
4 8
5 10
6 14
7 16
8 20
9 24
10 27
11 33
12 36
13 40
14 44
15 48
16 53
17 57
18 63
19 66
20 70
21 75
22 78
23 84
24 90
25 95
26 100
27 104
28 106
29 110
30 118
31 122
32 132
33 135
34 143
35 145
36 153
37 157
38 162
39 168
40 173
41 177
42 185
43 187
44 194
45 196
46 204
47 211
48 219
49 226
50 230
51 234
52 237
53 245
54 249
55 257
56 263
57 267
58 273

List of values

[1, 3, 5, 8, 10, 14, 16, 20, 24, 27, 33, 36, 40, 44, 48, 53, 57, 63, 66, 70, 75, 78, 84, 90, 95, 100, 104, 106, 110, 118, 122, 132, 135, 143, 145, 153, 157, 162, 168, 173, 177, 185, 187, 194, 196, 204, 211, 219, 226, 230, 234, 237, 245, 249, 257, 263, 267, 273]