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.

A384603 Primes preceded and followed by gaps whose quotient (value greater or equal to 1) is less than 2.

Table of values

n a(n)
1 5
2 23
3 37
4 47
5 53
6 67
7 79
8 83
9 89
10 131
11 157
12 163
13 167
14 173
15 211
16 233
17 251
18 257
19 263
20 277
21 293
22 337
23 353
24 359
25 367
26 373
27 379
28 383
29 389
30 409
31 439
32 443
33 449
34 479
35 503
36 547
37 557
38 563
39 577
40 587
41 593
42 607
43 613
44 631
45 647
46 653
47 677
48 683
49 691
50 701
51 709
52 719
53 727
54 733
55 739
56 751
57 757
58 787
59 797

List of values

[5, 23, 37, 47, 53, 67, 79, 83, 89, 131, 157, 163, 167, 173, 211, 233, 251, 257, 263, 277, 293, 337, 353, 359, 367, 373, 379, 383, 389, 409, 439, 443, 449, 479, 503, 547, 557, 563, 577, 587, 593, 607, 613, 631, 647, 653, 677, 683, 691, 701, 709, 719, 727, 733, 739, 751, 757, 787, 797]

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

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