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.

A064946 a(n) = Sum_{i|n, j|n, j>i} j.

Table of values

n a(n)
1 0
2 2
3 3
4 10
5 5
6 26
7 7
8 34
9 21
10 42
11 11
12 104
13 13
14 58
15 58
16 98
17 17
18 152
19 19
20 165
21 80
22 90
23 23
24 324
25 55
26 106
27 102
28 227
29 29
30 397
31 31
32 258
33 124
34 138
35 124
36 575
37 37
38 154
39 146
40 507
41 41
42 544
43 43
44 351
45 325
46 186
47 47
48 892
49 105
50 392
51 190
52 413
53 53
54 692
55 192
56 693
57 212
58 234
59 59

List of values

[0, 2, 3, 10, 5, 26, 7, 34, 21, 42, 11, 104, 13, 58, 58, 98, 17, 152, 19, 165, 80, 90, 23, 324, 55, 106, 102, 227, 29, 397, 31, 258, 124, 138, 124, 575, 37, 154, 146, 507, 41, 544, 43, 351, 325, 186, 47, 892, 105, 392, 190, 413, 53, 692, 192, 693, 212, 234, 59]