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.

A250046 Numbers n such that m = floor(n/7) is coprime to n and, if nonzero, m is also a term of the sequence.

Table of values

n a(n)
1 1
2 7
3 8
4 9
5 10
6 11
7 12
8 13
9 50
10 51
11 52
12 53
13 54
14 55
15 57
16 59
17 61
18 64
19 65
20 67
21 68
22 71
23 73
24 78
25 79
26 80
27 81
28 82
29 83
30 85
31 89
32 92
33 93
34 94
35 95
36 96
37 97
38 351
39 353
40 358
41 359
42 361
43 362
44 365
45 367
46 369
47 372
48 373
49 374
50 375
51 376
52 377
53 379
54 383
55 386
56 387
57 388
58 389
59 391
60 400

List of values

[1, 7, 8, 9, 10, 11, 12, 13, 50, 51, 52, 53, 54, 55, 57, 59, 61, 64, 65, 67, 68, 71, 73, 78, 79, 80, 81, 82, 83, 85, 89, 92, 93, 94, 95, 96, 97, 351, 353, 358, 359, 361, 362, 365, 367, 369, 372, 373, 374, 375, 376, 377, 379, 383, 386, 387, 388, 389, 391, 400]

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

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