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.

A141515 a(n) = phi(A067774(n)) where phi is Euler totient function.

Table of values

n a(n)
1 1
2 6
3 12
4 18
5 22
6 30
7 36
8 42
9 46
10 52
11 60
12 66
13 72
14 78
15 82
16 88
17 96
18 102
19 108
20 112
21 126
22 130
23 138
24 150
25 156
26 162
27 166
28 172
29 180
30 192
31 198
32 210
33 222
34 228
35 232
36 240
37 250
38 256
39 262
40 270
41 276
42 282
43 292
44 306
45 312
46 316
47 330
48 336
49 348
50 352
51 358
52 366
53 372
54 378
55 382
56 388

List of values

[1, 6, 12, 18, 22, 30, 36, 42, 46, 52, 60, 66, 72, 78, 82, 88, 96, 102, 108, 112, 126, 130, 138, 150, 156, 162, 166, 172, 180, 192, 198, 210, 222, 228, 232, 240, 250, 256, 262, 270, 276, 282, 292, 306, 312, 316, 330, 336, 348, 352, 358, 366, 372, 378, 382, 388]