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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.

A086518 Primes arising as the arithmetic mean of a pair of successive terms of A086517.

Table of values

n a(n)
1 2
2 5
3 11
4 13
5 17
6 29
7 31
8 23
9 29
10 41
11 37
12 41
13 53
14 59
15 61
16 53
17 59
18 73
19 71
20 73
21 83
22 89
23 97
24 101
25 97
26 89
27 97
28 109
29 113
30 127
31 131
32 137
33 131
34 127
35 131
36 127
37 137
38 149
39 157
40 163
41 173
42 181
43 167
44 157
45 167
46 173
47 181
48 191
49 193
50 197
51 211
52 223
53 229
54 223
55 211
56 223
57 241
58 227
59 223

List of values

[2, 5, 11, 13, 17, 29, 31, 23, 29, 41, 37, 41, 53, 59, 61, 53, 59, 73, 71, 73, 83, 89, 97, 101, 97, 89, 97, 109, 113, 127, 131, 137, 131, 127, 131, 127, 137, 149, 157, 163, 173, 181, 167, 157, 167, 173, 181, 191, 193, 197, 211, 223, 229, 223, 211, 223, 241, 227, 223]

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

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