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.

A168461 a(n) = 10*floor(n/2).

Table of values

n a(n)
1 0
2 10
3 10
4 20
5 20
6 30
7 30
8 40
9 40
10 50
11 50
12 60
13 60
14 70
15 70
16 80
17 80
18 90
19 90
20 100
21 100
22 110
23 110
24 120
25 120
26 130
27 130
28 140
29 140
30 150
31 150
32 160
33 160
34 170
35 170
36 180
37 180
38 190
39 190
40 200
41 200
42 210
43 210
44 220
45 220
46 230
47 230
48 240
49 240
50 250
51 250
52 260
53 260
54 270
55 270
56 280

List of values

[0, 10, 10, 20, 20, 30, 30, 40, 40, 50, 50, 60, 60, 70, 70, 80, 80, 90, 90, 100, 100, 110, 110, 120, 120, 130, 130, 140, 140, 150, 150, 160, 160, 170, 170, 180, 180, 190, 190, 200, 200, 210, 210, 220, 220, 230, 230, 240, 240, 250, 250, 260, 260, 270, 270, 280]