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.

A129846 Numbers k such that k and 3*k share at least one digit.

Table of values

n a(n)
1 5
2 10
3 13
4 14
5 15
6 17
7 20
8 24
9 25
10 28
11 30
12 31
13 35
14 40
15 41
16 42
17 45
18 47
19 48
20 49
21 50
22 51
23 52
24 53
25 55
26 56
27 57
28 60
29 61
30 62
31 65
32 70
33 71
34 72
35 75
36 79
37 80
38 82
39 85
40 86
41 90
42 92
43 93
44 95
45 97
46 98
47 99
48 100
49 101
50 102
51 103
52 104
53 105
54 106
55 107
56 110
57 113
58 114
59 115
60 117
61 120
62 123
63 124
64 125

List of values

[5, 10, 13, 14, 15, 17, 20, 24, 25, 28, 30, 31, 35, 40, 41, 42, 45, 47, 48, 49, 50, 51, 52, 53, 55, 56, 57, 60, 61, 62, 65, 70, 71, 72, 75, 79, 80, 82, 85, 86, 90, 92, 93, 95, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 110, 113, 114, 115, 117, 120, 123, 124, 125]

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

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