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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.

A260905 Totients of the Blum integers.

Table of values

n a(n)
1 12
2 20
3 36
4 44
5 60
6 60
7 84
8 108
9 92
10 132
11 116
12 132
13 180
14 140
15 180
16 156
17 164
18 220
19 252
20 204
21 212
22 276
23 300
24 252
25 260
26 348
27 276
28 396
29 300
30 396
31 420
32 324
33 420
34 332
35 460
36 356
37 468
38 380
39 492
40 540
41 396
42 420
43 580
44 444
45 452
46 660
47 476
48 612
49 660
50 636
51 500
52 700
53 524

List of values

[12, 20, 36, 44, 60, 60, 84, 108, 92, 132, 116, 132, 180, 140, 180, 156, 164, 220, 252, 204, 212, 276, 300, 252, 260, 348, 276, 396, 300, 396, 420, 324, 420, 332, 460, 356, 468, 380, 492, 540, 396, 420, 580, 444, 452, 660, 476, 612, 660, 636, 500, 700, 524]