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.

A034794 a(n) is the least prime p > a(n-1) such that a(n-1) is a quadratic residue mod p.

Table of values

n a(n)
1 2
2 7
3 19
4 31
5 41
6 43
7 53
8 59
9 67
10 73
11 79
12 89
13 97
14 101
15 107
16 127
17 139
18 151
19 163
20 173
21 179
22 193
23 197
24 223
25 241
26 251
27 283
28 293
29 307
30 313
31 317
32 353
33 383
34 389
35 409
36 419
37 443
38 457
39 461
40 467
41 487
42 499
43 521
44 523
45 571
46 577
47 593
48 601
49 607
50 619
51 631
52 641
53 643
54 653
55 659

List of values

[2, 7, 19, 31, 41, 43, 53, 59, 67, 73, 79, 89, 97, 101, 107, 127, 139, 151, 163, 173, 179, 193, 197, 223, 241, 251, 283, 293, 307, 313, 317, 353, 383, 389, 409, 419, 443, 457, 461, 467, 487, 499, 521, 523, 571, 577, 593, 601, 607, 619, 631, 641, 643, 653, 659]