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.

A110533 a(n) = floor(n/2) * floor(n/5).

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 2
6 3
7 3
8 4
9 4
10 10
11 10
12 12
13 12
14 14
15 21
16 24
17 24
18 27
19 27
20 40
21 40
22 44
23 44
24 48
25 60
26 65
27 65
28 70
29 70
30 90
31 90
32 96
33 96
34 102
35 119
36 126
37 126
38 133
39 133
40 160
41 160
42 168
43 168
44 176
45 198
46 207
47 207
48 216
49 216
50 250
51 250
52 260
53 260
54 270
55 297
56 308
57 308
58 319
59 319
60 360
61 360
62 372

List of values

[0, 0, 0, 0, 0, 2, 3, 3, 4, 4, 10, 10, 12, 12, 14, 21, 24, 24, 27, 27, 40, 40, 44, 44, 48, 60, 65, 65, 70, 70, 90, 90, 96, 96, 102, 119, 126, 126, 133, 133, 160, 160, 168, 168, 176, 198, 207, 207, 216, 216, 250, 250, 260, 260, 270, 297, 308, 308, 319, 319, 360, 360, 372]