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.

A175319 Half-sums (averages) of two primes with indices that are primes with prime indices.

Table of values

n a(n)
1 5
2 8
3 11
4 18
5 21
6 31
7 32
8 35
9 45
10 59
11 66
12 69
13 79
14 92
15 93
16 95
17 105
18 119
19 127
20 141
21 144
22 153
23 154
24 168
25 171
26 179
27 181
28 195
29 202
30 218
31 221
32 228
33 229
34 231
35 245
36 255
37 277
38 279
39 302
40 304
41 305
42 315
43 329
44 331
45 354
46 357
47 360
48 363
49 370
50 381
51 384
52 389
53 418
54 431
55 438
56 444

List of values

[5, 8, 11, 18, 21, 31, 32, 35, 45, 59, 66, 69, 79, 92, 93, 95, 105, 119, 127, 141, 144, 153, 154, 168, 171, 179, 181, 195, 202, 218, 221, 228, 229, 231, 245, 255, 277, 279, 302, 304, 305, 315, 329, 331, 354, 357, 360, 363, 370, 381, 384, 389, 418, 431, 438, 444]