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.

A083546 The geometric mean of the Euler totient function of 2 consecutive integers {k, k+1} when it is an integer.

Table of values

n a(n)
1 1
2 2
3 8
4 12
5 48
6 48
7 60
8 80
9 96
10 128
11 144
12 180
13 280
14 240
15 240
16 288
17 288
18 288
19 336
20 288
21 384
22 360
23 480
24 480
25 640
26 720
27 672
28 600
29 576
30 720
31 720
32 720
33 672
34 864
35 960
36 864
37 960
38 1080
39 1008
40 1408
41 1296
42 960
43 1008
44 1320
45 1260
46 1056
47 1440
48 1200
49 1728
50 1440
51 1296

List of values

[1, 2, 8, 12, 48, 48, 60, 80, 96, 128, 144, 180, 280, 240, 240, 288, 288, 288, 336, 288, 384, 360, 480, 480, 640, 720, 672, 600, 576, 720, 720, 720, 672, 864, 960, 864, 960, 1080, 1008, 1408, 1296, 960, 1008, 1320, 1260, 1056, 1440, 1200, 1728, 1440, 1296]