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.

A243012 Odd primes p such that neither p - 4 nor p + 4 is prime.

Table of values

n a(n)
1 5
2 29
3 31
4 53
5 59
6 61
7 73
8 89
9 137
10 139
11 149
12 151
13 157
14 173
15 179
16 181
17 191
18 199
19 211
20 239
21 241
22 251
23 257
24 263
25 269
26 271
27 283
28 293
29 331
30 337
31 347
32 359
33 367
34 373
35 389
36 409
37 419
38 421
39 431
40 433
41 449
42 479
43 509
44 521
45 523
46 541
47 547
48 557
49 563
50 569
51 571
52 577
53 587
54 593
55 599
56 601
57 607
58 619

List of values

[5, 29, 31, 53, 59, 61, 73, 89, 137, 139, 149, 151, 157, 173, 179, 181, 191, 199, 211, 239, 241, 251, 257, 263, 269, 271, 283, 293, 331, 337, 347, 359, 367, 373, 389, 409, 419, 421, 431, 433, 449, 479, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 619]

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

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