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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.

A078496 Smallest prime p such that p>n and 2*n-p is also prime.

Table of values

n a(n)
4 5
5 7
6 7
7 11
8 11
9 11
10 13
11 17
12 13
13 19
14 17
15 17
16 19
17 23
18 19
19 31
20 23
21 23
22 31
23 29
24 29
25 31
26 29
27 31
28 37
29 41
30 31
31 43
32 41
33 37
34 37
35 41
36 41
37 43
38 47
39 41
40 43
41 53
42 43
43 67
44 47
45 47
46 61
47 53
48 53
49 61
50 53
51 59
52 61
53 59
54 61
55 67
56 59
57 61
58 73
59 71
60 61
61 79
62 71
63 67
64 67
65 71
66 71
67 73
68 83
69 71
70 73
71 83
72 73
73 79

List of values

[5, 7, 7, 11, 11, 11, 13, 17, 13, 19, 17, 17, 19, 23, 19, 31, 23, 23, 31, 29, 29, 31, 29, 31, 37, 41, 31, 43, 41, 37, 37, 41, 41, 43, 47, 41, 43, 53, 43, 67, 47, 47, 61, 53, 53, 61, 53, 59, 61, 59, 61, 67, 59, 61, 73, 71, 61, 79, 71, 67, 67, 71, 71, 73, 83, 71, 73, 83, 73, 79]

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

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