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.

A247809 Numbers in decimal representation with distinct digits, such that in Norwegian and Swedish their digits are in alphabetic order.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
12 12
13 13
14 14
15 15
16 16
17 17
18 19
19 23
20 40
21 42
22 43
23 46
24 47
25 49
26 50
27 52
28 53
29 54
30 56
31 57
32 59
33 62
34 63
35 67
36 69
37 72
38 73
39 79
40 80
41 81
42 82
43 83
44 84
45 85
46 86
47 87
48 89
49 92
50 93
51 102
52 103
53 106
54 107
55 109
56 123
57 140
58 142
59 143
60 146
61 147
62 149
63 150
64 152

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 19, 23, 40, 42, 43, 46, 47, 49, 50, 52, 53, 54, 56, 57, 59, 62, 63, 67, 69, 72, 73, 79, 80, 81, 82, 83, 84, 85, 86, 87, 89, 92, 93, 102, 103, 106, 107, 109, 123, 140, 142, 143, 146, 147, 149, 150, 152]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.