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.

A074793 Sum of prime powers less than or equal to n.

Table of values

n a(n)
1 0
2 2
3 5
4 9
5 14
6 14
7 21
8 29
9 38
10 38
11 49
12 49
13 62
14 62
15 62
16 78
17 95
18 95
19 114
20 114
21 114
22 114
23 137
24 137
25 162
26 162
27 189
28 189
29 218
30 218
31 249
32 281
33 281
34 281
35 281
36 281
37 318
38 318
39 318
40 318
41 359
42 359
43 402
44 402
45 402
46 402
47 449
48 449
49 498
50 498
51 498
52 498
53 551
54 551
55 551
56 551
57 551

List of values

[0, 2, 5, 9, 14, 14, 21, 29, 38, 38, 49, 49, 62, 62, 62, 78, 95, 95, 114, 114, 114, 114, 137, 137, 162, 162, 189, 189, 218, 218, 249, 281, 281, 281, 281, 281, 318, 318, 318, 318, 359, 359, 402, 402, 402, 402, 449, 449, 498, 498, 498, 498, 551, 551, 551, 551, 551]