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.

A102393 A wicked evil sequence.

Table of values

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

List of values

[1, 0, 0, 4, 0, 6, 7, 0, 0, 10, 11, 0, 13, 0, 0, 16, 0, 18, 19, 0, 21, 0, 0, 24, 25, 0, 0, 28, 0, 30, 31, 0, 0, 34, 35, 0, 37, 0, 0, 40, 41, 0, 0, 44, 0, 46, 47, 0, 49, 0, 0, 52, 0, 54, 55, 0, 0, 58, 59, 0, 61, 0, 0, 64, 0, 66, 67, 0, 69, 0, 0, 72, 73, 0, 0, 76, 0, 78, 79, 0, 81, 0, 0, 84, 0, 86]