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.

A119798 Numbers m such that m and 2*m have the same number of distinct digits in decimal representation.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 10
7 11
8 12
9 13
10 14
11 15
12 16
13 17
14 18
15 19
16 20
17 21
18 22
19 23
20 24
21 25
22 26
23 27
24 28
25 29
26 30
27 31
28 32
29 33
30 34
31 35
32 36
33 37
34 38
35 39
36 40
37 41
38 42
39 43
40 44
41 45
42 46
43 47
44 48
45 49
46 50
47 56
48 57
49 58
50 59
51 61
52 72
53 83
54 94
55 100
56 101
57 102
58 103
59 104
60 105
61 107
62 108
63 109
64 110
65 111
66 112
67 113

List of values

[0, 1, 2, 3, 4, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 56, 57, 58, 59, 61, 72, 83, 94, 100, 101, 102, 103, 104, 105, 107, 108, 109, 110, 111, 112, 113]

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

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