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.

A364834 Sum of positive integers <= n which are multiples of 2 or 5.

Table of values

n a(n)
1 0
2 2
3 2
4 6
5 11
6 17
7 17
8 25
9 25
10 35
11 35
12 47
13 47
14 61
15 76
16 92
17 92
18 110
19 110
20 130
21 130
22 152
23 152
24 176
25 201
26 227
27 227
28 255
29 255
30 285
31 285
32 317
33 317
34 351
35 386
36 422
37 422
38 460
39 460
40 500
41 500
42 542
43 542
44 586
45 631
46 677
47 677
48 725
49 725
50 775
51 775
52 827
53 827
54 881
55 936

List of values

[0, 2, 2, 6, 11, 17, 17, 25, 25, 35, 35, 47, 47, 61, 76, 92, 92, 110, 110, 130, 130, 152, 152, 176, 201, 227, 227, 255, 255, 285, 285, 317, 317, 351, 386, 422, 422, 460, 460, 500, 500, 542, 542, 586, 631, 677, 677, 725, 725, 775, 775, 827, 827, 881, 936]