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.

A226038 Numbers k such that there are no primes p which divide k+1 and p-1 does not divide k.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 6
7 7
8 8
9 10
10 12
11 15
12 16
13 18
14 22
15 24
16 26
17 28
18 30
19 31
20 36
21 40
22 42
23 44
24 46
25 48
26 52
27 58
28 60
29 63
30 66
31 70
32 72
33 78
34 80
35 82
36 88
37 96
38 100
39 102
40 106
41 108
42 112
43 120
44 124
45 126
46 127
47 130
48 136
49 138
50 148
51 150
52 156
53 162
54 166
55 168
56 172
57 178
58 180
59 190
60 192
61 196
62 198

List of values

[0, 1, 2, 3, 4, 6, 7, 8, 10, 12, 15, 16, 18, 22, 24, 26, 28, 30, 31, 36, 40, 42, 44, 46, 48, 52, 58, 60, 63, 66, 70, 72, 78, 80, 82, 88, 96, 100, 102, 106, 108, 112, 120, 124, 126, 127, 130, 136, 138, 148, 150, 156, 162, 166, 168, 172, 178, 180, 190, 192, 196, 198]

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

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