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.

A173919 Numbers that are prime or one less than a prime.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 10
9 11
10 12
11 13
12 16
13 17
14 18
15 19
16 22
17 23
18 28
19 29
20 30
21 31
22 36
23 37
24 40
25 41
26 42
27 43
28 46
29 47
30 52
31 53
32 58
33 59
34 60
35 61
36 66
37 67
38 70
39 71
40 72
41 73
42 78
43 79
44 82
45 83
46 88
47 89
48 96
49 97
50 100
51 101
52 102
53 103
54 106
55 107
56 108
57 109
58 112
59 113
60 126
61 127
62 130
63 131
64 136
65 137
66 138
67 139

List of values

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 16, 17, 18, 19, 22, 23, 28, 29, 30, 31, 36, 37, 40, 41, 42, 43, 46, 47, 52, 53, 58, 59, 60, 61, 66, 67, 70, 71, 72, 73, 78, 79, 82, 83, 88, 89, 96, 97, 100, 101, 102, 103, 106, 107, 108, 109, 112, 113, 126, 127, 130, 131, 136, 137, 138, 139]

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

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