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.

A117296 Numbers n for which phi(n) is a palindrome.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 12
12 14
13 15
14 16
15 18
16 20
17 23
18 24
19 30
20 46
21 67
22 69
23 89
24 92
25 115
26 134
27 138
28 178
29 184
30 223
31 230
32 233
33 263
34 276
35 283
36 289
37 293
38 295
39 301
40 321
41 381
42 387
43 411
44 428
45 441
46 446
47 466
48 472
49 508
50 526
51 535
52 548
53 566
54 578
55 586
56 590

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 23, 24, 30, 46, 67, 69, 89, 92, 115, 134, 138, 178, 184, 223, 230, 233, 263, 276, 283, 289, 293, 295, 301, 321, 381, 387, 411, 428, 441, 446, 466, 472, 508, 526, 535, 548, 566, 578, 586, 590]