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.

A091507 Product of the anti-divisors of n.

Table of values

n a(n)
3 2
4 3
5 6
6 4
7 30
8 15
9 12
10 84
11 42
12 40
13 270
14 108
15 120
16 33
17 2310
18 1680
19 78
20 312
21 168
22 8100
23 4050
24 112
25 7140
26 204
27 11880
28 25080
29 114
30 960
31 7938
32 257985
33 17160
34 276
35 19320
36 192
37 11250
38 1732500
39 24024
40 11664
41 1458
42 114240
43 14790
44 696
45 5896800
46 33852
47 17670

List of values

[2, 3, 6, 4, 30, 15, 12, 84, 42, 40, 270, 108, 120, 33, 2310, 1680, 78, 312, 168, 8100, 4050, 112, 7140, 204, 11880, 25080, 114, 960, 7938, 257985, 17160, 276, 19320, 192, 11250, 1732500, 24024, 11664, 1458, 114240, 14790, 696, 5896800, 33852, 17670]

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

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