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.

A214520 Primes that are the only prime between consecutive semiprimes.

Table of values

n a(n)
1 5
2 7
3 23
4 37
5 47
6 53
7 67
8 79
9 83
10 89
11 113
12 127
13 131
14 157
15 163
16 167
17 173
18 211
19 223
20 251
21 257
22 263
23 277
24 293
25 307
26 317
27 331
28 337
29 359
30 367
31 373
32 379
33 383
34 389
35 397
36 401
37 409
38 449
39 457
40 467
41 479
42 487
43 491
44 499
45 503
46 509
47 541
48 547
49 557
50 563
51 577
52 587
53 593
54 613
55 631

List of values

[5, 7, 23, 37, 47, 53, 67, 79, 83, 89, 113, 127, 131, 157, 163, 167, 173, 211, 223, 251, 257, 263, 277, 293, 307, 317, 331, 337, 359, 367, 373, 379, 383, 389, 397, 401, 409, 449, 457, 467, 479, 487, 491, 499, 503, 509, 541, 547, 557, 563, 577, 587, 593, 613, 631]