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.

A140560 Primes p such that p + 30 is not a prime.

Table of values

n a(n)
1 2
2 3
3 5
4 19
5 47
6 61
7 89
8 103
9 113
10 131
11 139
12 157
13 173
14 179
15 191
16 223
17 229
18 257
19 269
20 271
21 293
22 311
23 313
24 331
25 347
26 373
27 383
28 397
29 421
30 439
31 443
32 463
33 467
34 487
35 499
36 503
37 509
38 521
39 523
40 593
41 599
42 607
43 619
44 641
45 659
46 673
47 677
48 683
49 691
50 701
51 719
52 733
53 751
54 761

List of values

[2, 3, 5, 19, 47, 61, 89, 103, 113, 131, 139, 157, 173, 179, 191, 223, 229, 257, 269, 271, 293, 311, 313, 331, 347, 373, 383, 397, 421, 439, 443, 463, 467, 487, 499, 503, 509, 521, 523, 593, 599, 607, 619, 641, 659, 673, 677, 683, 691, 701, 719, 733, 751, 761]