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.

A100658 Composite numbers with at least 2 factors that have different digital roots.

Table of values

n a(n)
1 6
2 10
3 12
4 14
5 15
6 18
7 20
8 21
9 24
10 26
11 28
12 30
13 33
14 34
15 35
16 36
17 38
18 39
19 40
20 42
21 45
22 46
23 48
24 50
25 51
26 52
27 54
28 55
29 56
30 57
31 60
32 62
33 63
34 65
35 66
36 68
37 69
38 70
39 72
40 74
41 75
42 76
43 77
44 78
45 80
46 82
47 84
48 85
49 86
50 87
51 90
52 91
53 92
54 93
55 95
56 96
57 98
58 99
59 100
60 102
61 104
62 105
63 106
64 108
65 110
66 111
67 112

List of values

[6, 10, 12, 14, 15, 18, 20, 21, 24, 26, 28, 30, 33, 34, 35, 36, 38, 39, 40, 42, 45, 46, 48, 50, 51, 52, 54, 55, 56, 57, 60, 62, 63, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 82, 84, 85, 86, 87, 90, 91, 92, 93, 95, 96, 98, 99, 100, 102, 104, 105, 106, 108, 110, 111, 112]

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

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