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.

A072957 Urban numbers: without 'r' or 'u'.

Table of values

n a(n)
1 1
2 2
3 5
4 6
5 7
6 8
7 9
8 10
9 11
10 12
11 15
12 16
13 17
14 18
15 19
16 20
17 21
18 22
19 25
20 26
21 27
22 28
23 29
24 50
25 51
26 52
27 55
28 56
29 57
30 58
31 59
32 60
33 61
34 62
35 65
36 66
37 67
38 68
39 69
40 70
41 71
42 72
43 75
44 76
45 77
46 78
47 79
48 80
49 81
50 82
51 85
52 86
53 87
54 88
55 89
56 90
57 91
58 92
59 95
60 96
61 97
62 98
63 99
64 1000000
65 1000001
66 1000002

List of values

[1, 2, 5, 6, 7, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 21, 22, 25, 26, 27, 28, 29, 50, 51, 52, 55, 56, 57, 58, 59, 60, 61, 62, 65, 66, 67, 68, 69, 70, 71, 72, 75, 76, 77, 78, 79, 80, 81, 82, 85, 86, 87, 88, 89, 90, 91, 92, 95, 96, 97, 98, 99, 1000000, 1000001, 1000002]