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.

A129512 Numbers with at least two pairs of distinct divisors having equal differences.

Table of values

n a(n)
1 6
2 12
3 15
4 18
5 20
6 24
7 28
8 30
9 36
10 40
11 42
12 45
13 48
14 54
15 56
16 60
17 63
18 66
19 70
20 72
21 75
22 78
23 80
24 84
25 88
26 90
27 91
28 96
29 99
30 100
31 102
32 105
33 108
34 110
35 112
36 114
37 120
38 126
39 130
40 132
41 135
42 138
43 140
44 144
45 150
46 153
47 156
48 160
49 162
50 165
51 168
52 174
53 176
54 180
55 182
56 186
57 189
58 190
59 192
60 195

List of values

[6, 12, 15, 18, 20, 24, 28, 30, 36, 40, 42, 45, 48, 54, 56, 60, 63, 66, 70, 72, 75, 78, 80, 84, 88, 90, 91, 96, 99, 100, 102, 105, 108, 110, 112, 114, 120, 126, 130, 132, 135, 138, 140, 144, 150, 153, 156, 160, 162, 165, 168, 174, 176, 180, 182, 186, 189, 190, 192, 195]

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

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