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.

A359650 Smallest prime factor q of (2^(p-1)-1) / (3*p) with prime p such that q is greater than p (increasing p, cf. A359387).

Table of values

n a(n)
1 31
2 89
3 178481
4 233
5 13367
6 6361
7 499
8 62020897
9 3391
10 1049
11 4153
12 1433
13 7068569257
14 1327
15 1399
16 1913
17 54217
18 80929
19 26371
20 7753
21 855857
22 5867
23 3449
24 48731
25 7707719
26 12619129
27 104369
28 32051
29 78557207
30 67219
31 1676083
32 34513
33 22291
34 4567
35 14563
36 830833
37 2731
38 343081

List of values

[31, 89, 178481, 233, 13367, 6361, 499, 62020897, 3391, 1049, 4153, 1433, 7068569257, 1327, 1399, 1913, 54217, 80929, 26371, 7753, 855857, 5867, 3449, 48731, 7707719, 12619129, 104369, 32051, 78557207, 67219, 1676083, 34513, 22291, 4567, 14563, 830833, 2731, 343081]