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.

A053169 A paradoxical sequence: a positive integer n is in this sequence if and only if n is not in sequence A_n in the database.

Table of values

n a(n)
1 4
2 7
3 9
4 11
5 12
6 13
7 15
8 17
9 18
10 20
11 21
12 22
13 23
14 24
15 25
16 28
17 29
18 30
19 31
20 32
21 33
22 34
23 35
24 38
25 39
26 40
27 41
28 42
29 43
30 44
31 45
32 46
33 47
34 48
35 49
36 50
37 51
38 53
39 54
40 55
41 56
42 57
43 58
44 60
45 61
46 63
47 64
48 65
49 66
50 67
51 68
52 70
53 71
54 73
55 74
56 75
57 76
58 77
59 78
60 79
61 80
62 81
63 82
64 83
65 84
66 85
67 86
68 87
69 88
70 89
71 90
72 91
73 92
74 93
75 94
76 95
77 96
78 97
79 98
80 99
81 100

List of values

[4, 7, 9, 11, 12, 13, 15, 17, 18, 20, 21, 22, 23, 24, 25, 28, 29, 30, 31, 32, 33, 34, 35, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 53, 54, 55, 56, 57, 58, 60, 61, 63, 64, 65, 66, 67, 68, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100]