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.

A114076 Numbers k such that k * phi(k) is a cube.

Table of values

n a(n)
1 1
2 4
3 32
4 50
5 72
6 225
7 256
8 400
9 576
10 900
11 1944
12 2048
13 2166
14 2312
15 2646
16 3200
17 4107
18 4563
19 4608
20 5202
21 6075
22 6250
23 7200
24 7225
25 15125
26 15552
27 16384
28 16428
29 17328
30 18252
31 18496
32 21168
33 23762
34 24300
35 25600
36 28125
37 28900
38 35378
39 36864
40 41616
41 50000
42 52488
43 57600

List of values

[1, 4, 32, 50, 72, 225, 256, 400, 576, 900, 1944, 2048, 2166, 2312, 2646, 3200, 4107, 4563, 4608, 5202, 6075, 6250, 7200, 7225, 15125, 15552, 16384, 16428, 17328, 18252, 18496, 21168, 23762, 24300, 25600, 28125, 28900, 35378, 36864, 41616, 50000, 52488, 57600]

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

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