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.

A076407 Sum of perfect powers <= n.

Table of values

n a(n)
1 1
2 1
3 1
4 5
5 5
6 5
7 5
8 13
9 22
10 22
11 22
12 22
13 22
14 22
15 22
16 38
17 38
18 38
19 38
20 38
21 38
22 38
23 38
24 38
25 63
26 63
27 90
28 90
29 90
30 90
31 90
32 122
33 122
34 122
35 122
36 158
37 158
38 158
39 158
40 158
41 158
42 158
43 158
44 158
45 158
46 158
47 158
48 158
49 207
50 207
51 207
52 207
53 207
54 207
55 207
56 207
57 207
58 207
59 207
60 207
61 207

List of values

[1, 1, 1, 5, 5, 5, 5, 13, 22, 22, 22, 22, 22, 22, 22, 38, 38, 38, 38, 38, 38, 38, 38, 38, 63, 63, 90, 90, 90, 90, 90, 122, 122, 122, 122, 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207]