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.

A190621 a(n) = n if n is not divisible by 4, otherwise 0.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 0
5 5
6 6
7 7
8 0
9 9
10 10
11 11
12 0
13 13
14 14
15 15
16 0
17 17
18 18
19 19
20 0
21 21
22 22
23 23
24 0
25 25
26 26
27 27
28 0
29 29
30 30
31 31
32 0
33 33
34 34
35 35
36 0
37 37
38 38
39 39
40 0
41 41
42 42
43 43
44 0
45 45
46 46
47 47
48 0
49 49
50 50
51 51
52 0
53 53
54 54
55 55
56 0
57 57
58 58
59 59
60 0
61 61
62 62
63 63
64 0
65 65
66 66
67 67
68 0
69 69
70 70
71 71
72 0
73 73
74 74
75 75
76 0
77 77
78 78
79 79
80 0
81 81
82 82
83 83
84 0
85 85
86 86

List of values

[0, 1, 2, 3, 0, 5, 6, 7, 0, 9, 10, 11, 0, 13, 14, 15, 0, 17, 18, 19, 0, 21, 22, 23, 0, 25, 26, 27, 0, 29, 30, 31, 0, 33, 34, 35, 0, 37, 38, 39, 0, 41, 42, 43, 0, 45, 46, 47, 0, 49, 50, 51, 0, 53, 54, 55, 0, 57, 58, 59, 0, 61, 62, 63, 0, 65, 66, 67, 0, 69, 70, 71, 0, 73, 74, 75, 0, 77, 78, 79, 0, 81, 82, 83, 0, 85, 86]