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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.

A262084 Numbers m that satisfy the equation phi(m + 6) = phi(m) + 6 where phi(m) = A000010(m) is Euler's totient function.

Table of values

n a(n)
1 5
2 7
3 11
4 13
5 17
6 21
7 23
8 31
9 37
10 40
11 41
12 47
13 53
14 56
15 61
16 67
17 73
18 83
19 88
20 97
21 98
22 101
23 103
24 107
25 131
26 136
27 151
28 152
29 156
30 157
31 167
32 173
33 191
34 193
35 223
36 227
37 233
38 237
39 248
40 251
41 257
42 263
43 271
44 277
45 296
46 307
47 311
48 328
49 331
50 347
51 353
52 367
53 373
54 376
55 383
56 433
57 443

List of values

[5, 7, 11, 13, 17, 21, 23, 31, 37, 40, 41, 47, 53, 56, 61, 67, 73, 83, 88, 97, 98, 101, 103, 107, 131, 136, 151, 152, 156, 157, 167, 173, 191, 193, 223, 227, 233, 237, 248, 251, 257, 263, 271, 277, 296, 307, 311, 328, 331, 347, 353, 367, 373, 376, 383, 433, 443]

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

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