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.

A382863 a(2*k-1) and a(2*k) are a pair of prime numbers where 9*a(2*k-1) and 8*a(2*k) are neighboring integers.

Table of values

n a(n)
1 17
2 19
3 47
4 53
5 79
6 89
7 97
8 109
9 113
10 127
11 223
12 251
13 239
14 269
15 241
16 271
17 337
18 379
19 353
20 397
21 383
22 431
23 433
24 487
25 463
26 521
27 607
28 683
29 673
30 757
31 719
32 809
33 863
34 971
35 881
36 991
37 1087
38 1223
39 1153
40 1297
41 1279
42 1439
43 1297
44 1459
45 1327
46 1493
47 1361
48 1531
49 1423
50 1601

List of values

[17, 19, 47, 53, 79, 89, 97, 109, 113, 127, 223, 251, 239, 269, 241, 271, 337, 379, 353, 397, 383, 431, 433, 487, 463, 521, 607, 683, 673, 757, 719, 809, 863, 971, 881, 991, 1087, 1223, 1153, 1297, 1279, 1439, 1297, 1459, 1327, 1493, 1361, 1531, 1423, 1601]