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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.

A043343 Numbers m such that there is no k > m such that phi(k) = phi(m), where phi is Euler's totient function.

Table of values

n a(n)
1 2
2 6
3 12
4 18
5 22
6 30
7 42
8 46
9 54
10 58
11 60
12 62
13 66
14 90
15 94
16 98
17 106
18 118
19 120
20 126
21 134
22 138
23 142
24 150
25 158
26 162
27 166
28 174
29 198
30 206
31 210
32 214
33 240
34 242
35 250
36 254
37 262
38 270
39 274
40 276
41 278
42 282
43 294
44 298
45 302
46 318
47 330
48 334
49 346
50 348
51 354
52 358
53 378
54 382
55 394
56 398

List of values

[2, 6, 12, 18, 22, 30, 42, 46, 54, 58, 60, 62, 66, 90, 94, 98, 106, 118, 120, 126, 134, 138, 142, 150, 158, 162, 166, 174, 198, 206, 210, 214, 240, 242, 250, 254, 262, 270, 274, 276, 278, 282, 294, 298, 302, 318, 330, 334, 346, 348, 354, 358, 378, 382, 394, 398]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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