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.

A168064 Numbers n such that exactly one of n+-1 and n+-2 is prime.

Table of values

n a(n)
1 0
2 2
3 7
4 8
5 10
6 11
7 13
8 14
9 16
10 17
11 19
12 20
13 22
14 24
15 25
16 27
17 28
18 29
19 31
20 32
21 33
22 35
23 36
24 38
25 40
26 41
27 43
28 44
29 46
30 48
31 49
32 51
33 52
34 54
35 55
36 57
37 58
38 59
39 61
40 62
41 63
42 65
43 66
44 68
45 70
46 71
47 73
48 74
49 75
50 77
51 78
52 80
53 82
54 84
55 85
56 87
57 88
58 90
59 91
60 95
61 96
62 98
63 100
64 101
65 103
66 104
67 106
68 107
69 109

List of values

[0, 2, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 24, 25, 27, 28, 29, 31, 32, 33, 35, 36, 38, 40, 41, 43, 44, 46, 48, 49, 51, 52, 54, 55, 57, 58, 59, 61, 62, 63, 65, 66, 68, 70, 71, 73, 74, 75, 77, 78, 80, 82, 84, 85, 87, 88, 90, 91, 95, 96, 98, 100, 101, 103, 104, 106, 107, 109]

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

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