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.

A261205 Numbers k such that floor(k^(1/m)) divides k for all integers m >= 1.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 8
7 12
8 16
9 20
10 24
11 30
12 36
13 42
14 48
15 64
16 72
17 80
18 120
19 210
20 240
21 288
22 324
23 420
24 528
25 552
26 576
27 600
28 624
29 900
30 1260
31 1764
32 1848
33 1980
34 3024
35 6480
36 8100
37 8280
38 11880
39 14160
40 14280
41 14400
42 14520
43 14640
44 28560
45 43680
46 44520
47 46872
48 50400
49 175560
50 331200
51 346920
52 491400
53 809100
54 3418800
55 4772040
56 38937600
57 203918400
58 2000862360

List of values

[1, 2, 3, 4, 6, 8, 12, 16, 20, 24, 30, 36, 42, 48, 64, 72, 80, 120, 210, 240, 288, 324, 420, 528, 552, 576, 600, 624, 900, 1260, 1764, 1848, 1980, 3024, 6480, 8100, 8280, 11880, 14160, 14280, 14400, 14520, 14640, 28560, 43680, 44520, 46872, 50400, 175560, 331200, 346920, 491400, 809100, 3418800, 4772040, 38937600, 203918400, 2000862360]