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.

A074066 Zigzag modulo 3.

Table of values

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

List of values

[1, 4, 3, 2, 7, 6, 5, 10, 9, 8, 13, 12, 11, 16, 15, 14, 19, 18, 17, 22, 21, 20, 25, 24, 23, 28, 27, 26, 31, 30, 29, 34, 33, 32, 37, 36, 35, 40, 39, 38, 43, 42, 41, 46, 45, 44, 49, 48, 47, 52, 51, 50, 55, 54, 53, 58, 57, 56, 61, 60, 59, 64, 63, 62, 67, 66, 65, 70, 69]