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.

A137920 Numbers k such that 24*k-1 and 24*k+1 are twin primes.

Table of values

n a(n)
1 3
2 8
3 10
4 13
5 18
6 25
7 43
8 48
9 55
10 62
11 67
12 78
13 87
14 88
15 108
16 112
17 113
18 125
19 130
20 132
21 140
22 147
23 153
24 157
25 172
26 178
27 200
28 207
29 218
30 220
31 230
32 235
33 245
34 265
35 273
36 283
37 290
38 297
39 312
40 315
41 337
42 343
43 375
44 385
45 393
46 405
47 407
48 417
49 428
50 465
51 473
52 493
53 503
54 510
55 542

List of values

[3, 8, 10, 13, 18, 25, 43, 48, 55, 62, 67, 78, 87, 88, 108, 112, 113, 125, 130, 132, 140, 147, 153, 157, 172, 178, 200, 207, 218, 220, 230, 235, 245, 265, 273, 283, 290, 297, 312, 315, 337, 343, 375, 385, 393, 405, 407, 417, 428, 465, 473, 493, 503, 510, 542]

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

Content is available under The OEIS End-User License Agreement.