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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.

A051730 Distance from A051650(n) to nearest prime.

Table of values

n a(n)
0 2
1 4
2 6
3 7
4 12
5 13
6 14
7 15
8 16
9 17
10 18
11 20
12 21
13 22
14 24
15 25
16 26
17 30
18 31
19 32
20 33
21 34
22 35
23 36
24 40
25 42
26 43
27 44
28 48
29 49
30 50
31 51
32 52
33 53
34 54
35 55
36 56
37 57
38 62
39 63
40 64
41 65
42 66
43 67
44 68
45 69
46 70
47 71
48 72
49 73
50 74
51 75
52 76
53 77
54 96
55 98
56 99
57 100
58 101
59 102
60 103
61 104
62 105
63 106
64 107
65 108
66 109

List of values

[2, 4, 6, 7, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 24, 25, 26, 30, 31, 32, 33, 34, 35, 36, 40, 42, 43, 44, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 96, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109]

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

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