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.

A158289 Period 18 zigzag sequence: repeat [0,1,2,3,4,5,6,7,8,9,8,7,6,5,4,3,2,1].

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 8
11 7
12 6
13 5
14 4
15 3
16 2
17 1
18 0
19 1
20 2
21 3
22 4
23 5
24 6
25 7
26 8
27 9
28 8
29 7
30 6
31 5
32 4
33 3
34 2
35 1
36 0
37 1
38 2
39 3
40 4
41 5
42 6
43 7
44 8
45 9
46 8
47 7
48 6
49 5
50 4
51 3
52 2
53 1
54 0
55 1
56 2
57 3
58 4
59 5
60 6
61 7
62 8
63 9
64 8
65 7
66 6
67 5
68 4
69 3
70 2
71 1
72 0
73 1
74 2
75 3
76 4
77 5
78 6
79 7
80 8
81 9
82 8
83 7
84 6
85 5

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5]