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.

A272858 Numbers m such that Product(1 + p_i) = Product(1 + e_i), where m = Product((p_i)^e_i).

Table of values

n a(n)
1 1
2 4
3 27
4 72
5 96
6 108
7 486
8 800
9 1280
10 3125
11 6272
12 10976
13 12500
14 14336
15 21600
16 28800
17 30375
18 34560
19 36000
20 38880
21 48600
22 54675
23 84375
24 92160
25 96000
26 121500
27 134456
28 153600
29 169344
30 217728
31 218700
32 225000
33 247808
34 262440
35 296352
36 300000
37 337500
38 340736
39 387072
40 395136
41 489888
42 666792
43 703125
44 750141
45 781250
46 823543
47 857304
48 885735

List of values

[1, 4, 27, 72, 96, 108, 486, 800, 1280, 3125, 6272, 10976, 12500, 14336, 21600, 28800, 30375, 34560, 36000, 38880, 48600, 54675, 84375, 92160, 96000, 121500, 134456, 153600, 169344, 217728, 218700, 225000, 247808, 262440, 296352, 300000, 337500, 340736, 387072, 395136, 489888, 666792, 703125, 750141, 781250, 823543, 857304, 885735]