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.

A342993 Numbers of the form prime(i-1)+prime(i+1) that are the average of a twin prime pair.

Table of values

n a(n)
1 72
2 150
3 180
4 270
5 1032
6 1062
7 1452
8 1608
9 2028
10 2082
11 2130
12 2592
13 2790
14 3120
15 3258
16 3300
17 3360
18 3930
19 4020
20 4272
21 4650
22 4722
23 4788
24 4932
25 5442
26 5880
27 6702
28 7128
29 7332
30 7878
31 8388
32 8430
33 8862
34 9240
35 9342
36 9678
37 10008
38 10140
39 10272
40 10890
41 11490
42 11940
43 12072
44 12162
45 12918
46 13002
47 13218
48 13932

List of values

[72, 150, 180, 270, 1032, 1062, 1452, 1608, 2028, 2082, 2130, 2592, 2790, 3120, 3258, 3300, 3360, 3930, 4020, 4272, 4650, 4722, 4788, 4932, 5442, 5880, 6702, 7128, 7332, 7878, 8388, 8430, 8862, 9240, 9342, 9678, 10008, 10140, 10272, 10890, 11490, 11940, 12072, 12162, 12918, 13002, 13218, 13932]