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.

A356019 a(n) is the smallest number that has exactly n evil divisors (A001969).

Table of values

n a(n)
0 1
1 3
2 6
3 12
4 18
5 45
6 30
7 135
8 72
9 60
10 90
11 765
12 120
13 1575
14 270
15 180
16 600
17 3465
18 480
19 13545
20 360
21 540
22 1530
23 10395
24 1260
25 720
26 3150
27 1980
28 1080
29 49725
30 1440
31 45045
32 2520
33 3060
34 6930
35 2160
36 3780
37 58905
38 27090
39 6300
40 5040
41 184275
42 4320
43 135135
44 6120
45 7920
46 20790
47 329175
48 7560
49 8640

List of values

[1, 3, 6, 12, 18, 45, 30, 135, 72, 60, 90, 765, 120, 1575, 270, 180, 600, 3465, 480, 13545, 360, 540, 1530, 10395, 1260, 720, 3150, 1980, 1080, 49725, 1440, 45045, 2520, 3060, 6930, 2160, 3780, 58905, 27090, 6300, 5040, 184275, 4320, 135135, 6120, 7920, 20790, 329175, 7560, 8640]

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

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