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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.

A328166 Heinz number of the run-lengths of the divisors of n.

Table of values

n a(n)
1 2
2 3
3 4
4 6
5 4
6 10
7 4
8 12
9 8
10 12
11 4
12 28
13 4
14 12
15 16
16 24
17 4
18 40
19 4
20 36
21 16
22 12
23 4
24 112
25 8
26 12
27 16
28 48
29 4
30 120
31 4
32 48
33 16
34 12
35 16
36 224
37 4
38 12
39 16
40 144
41 4
42 120
43 4
44 48
45 64
46 12
47 4
48 448
49 8
50 48
51 16
52 48
53 4
54 160
55 16
56 144
57 16
58 12
59 4
60 832
61 4
62 12
63 64
64 96
65 16
66 160
67 4
68 48
69 16

List of values

[2, 3, 4, 6, 4, 10, 4, 12, 8, 12, 4, 28, 4, 12, 16, 24, 4, 40, 4, 36, 16, 12, 4, 112, 8, 12, 16, 48, 4, 120, 4, 48, 16, 12, 16, 224, 4, 12, 16, 144, 4, 120, 4, 48, 64, 12, 4, 448, 8, 48, 16, 48, 4, 160, 16, 144, 16, 12, 4, 832, 4, 12, 64, 96, 16, 160, 4, 48, 16]

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

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