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.

A162733 Sum of remainders of the n-th composite mod k, for k=1,2,3,...,n.

Table of values

n a(n)
1 0
2 0
3 2
4 2
5 3
6 2
7 10
8 15
9 15
10 19
11 25
12 34
13 41
14 40
15 58
16 67
17 80
18 79
19 83
20 101
21 118
22 131
23 152
24 132
25 170
26 191
27 180
28 193
29 223
30 234
31 253
32 254
33 294
34 300
35 329
36 334
37 356
38 393
39 384
40 417
41 442
42 433
43 501
44 522
45 522
46 567
47 554
48 609
49 650
50 645
51 642
52 725
53 750
54 761
55 818
56 805
57 833
58 873

List of values

[0, 0, 2, 2, 3, 2, 10, 15, 15, 19, 25, 34, 41, 40, 58, 67, 80, 79, 83, 101, 118, 131, 152, 132, 170, 191, 180, 193, 223, 234, 253, 254, 294, 300, 329, 334, 356, 393, 384, 417, 442, 433, 501, 522, 522, 567, 554, 609, 650, 645, 642, 725, 750, 761, 818, 805, 833, 873]