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.

A383247 Positive integers that contain the digit 9, or an odd digit d immediately followed by a digit <= d.

Table of values

n a(n)
1 9
2 10
3 11
4 19
5 29
6 30
7 31
8 32
9 33
10 39
11 49
12 50
13 51
14 52
15 53
16 54
17 55
18 59
19 69
20 70
21 71
22 72
23 73
24 74
25 75
26 76
27 77
28 79
29 89
30 90
31 91
32 92
33 93
34 94
35 95
36 96
37 97
38 98
39 99
40 100
41 101
42 102
43 103
44 104
45 105
46 106
47 107
48 108
49 109
50 110
51 111
52 112
53 113
54 114
55 115
56 116
57 117
58 118
59 119
60 129
61 130
62 131
63 132
64 133

List of values

[9, 10, 11, 19, 29, 30, 31, 32, 33, 39, 49, 50, 51, 52, 53, 54, 55, 59, 69, 70, 71, 72, 73, 74, 75, 76, 77, 79, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 129, 130, 131, 132, 133]