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.

A098016 Indices x such that (1/4)(prime(x+1) + prime(x)) is prime.

Table of values

n a(n)
1 2
2 3
3 9
4 11
5 23
6 32
7 54
8 58
9 67
10 76
11 86
12 103
13 164
14 188
15 200
16 202
17 208
18 210
19 243
20 311
21 351
22 354
23 374
24 414
25 420
26 427
27 441
28 468
29 515
30 539
31 559
32 588
33 621
34 639
35 650
36 652
37 662
38 670
39 693
40 708
41 748
42 752
43 769
44 811
45 816
46 823
47 842
48 883
49 889
50 939
51 943
52 963
53 970
54 1006
55 1009

List of values

[2, 3, 9, 11, 23, 32, 54, 58, 67, 76, 86, 103, 164, 188, 200, 202, 208, 210, 243, 311, 351, 354, 374, 414, 420, 427, 441, 468, 515, 539, 559, 588, 621, 639, 650, 652, 662, 670, 693, 708, 748, 752, 769, 811, 816, 823, 842, 883, 889, 939, 943, 963, 970, 1006, 1009]

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

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