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.

A160666 Numbers whose distance to the closest prime number is a prime number.

Table of values

n a(n)
1 0
2 9
3 15
4 21
5 25
6 26
7 27
8 33
9 34
10 35
11 39
12 45
13 49
14 50
15 51
16 55
17 56
18 57
19 63
20 64
21 65
22 69
23 75
24 76
25 77
26 81
27 85
28 86
29 87
30 91
31 92
32 94
33 95
34 99
35 105
36 111
37 115
38 116
39 118
40 120
41 122
42 124
43 125
44 129
45 133
46 134
47 135
48 141
49 142
50 144
51 146
52 147
53 153
54 154
55 155
56 159
57 160
58 161
59 165
60 169
61 170

List of values

[0, 9, 15, 21, 25, 26, 27, 33, 34, 35, 39, 45, 49, 50, 51, 55, 56, 57, 63, 64, 65, 69, 75, 76, 77, 81, 85, 86, 87, 91, 92, 94, 95, 99, 105, 111, 115, 116, 118, 120, 122, 124, 125, 129, 133, 134, 135, 141, 142, 144, 146, 147, 153, 154, 155, 159, 160, 161, 165, 169, 170]

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

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