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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.

A325760 Heinz number of the frequency span of n.

Table of values

n a(n)
1 1
2 2
3 3
4 12
5 5
6 72
7 7
8 40
9 27
10 120
11 11
12 864
13 13
14 168
15 180
16 112
17 17
18 1296
19 19
20 1440
21 252
22 264
23 23
24 2880
25 75
26 312
27 135
28 2016
29 29
30 1200
31 31
32 352
33 396
34 408
35 420
36 972
37 37
38 456
39 468
40 4800
41 41
42 1680
43 43
44 3168
45 3240
46 552
47 47
48 8064
49 147
50 3600
51 612
52 3744
53 53
54 6480
55 660

List of values

[1, 2, 3, 12, 5, 72, 7, 40, 27, 120, 11, 864, 13, 168, 180, 112, 17, 1296, 19, 1440, 252, 264, 23, 2880, 75, 312, 135, 2016, 29, 1200, 31, 352, 396, 408, 420, 972, 37, 456, 468, 4800, 41, 1680, 43, 3168, 3240, 552, 47, 8064, 147, 3600, 612, 3744, 53, 6480, 660]

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

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