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.

A245685 Sigma(2p)/2, for odd primes p.

Table of values

n a(n)
1 6
2 9
3 12
4 18
5 21
6 27
7 30
8 36
9 45
10 48
11 57
12 63
13 66
14 72
15 81
16 90
17 93
18 102
19 108
20 111
21 120
22 126
23 135
24 147
25 153
26 156
27 162
28 165
29 171
30 192
31 198
32 207
33 210
34 225
35 228
36 237
37 246
38 252
39 261
40 270
41 273
42 288
43 291
44 297
45 300
46 318
47 336
48 342
49 345
50 351
51 360
52 363
53 378
54 387
55 396
56 405

List of values

[6, 9, 12, 18, 21, 27, 30, 36, 45, 48, 57, 63, 66, 72, 81, 90, 93, 102, 108, 111, 120, 126, 135, 147, 153, 156, 162, 165, 171, 192, 198, 207, 210, 225, 228, 237, 246, 252, 261, 270, 273, 288, 291, 297, 300, 318, 336, 342, 345, 351, 360, 363, 378, 387, 396, 405]