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.

A002148 Smallest prime p==3 (mod 8) such that Q(sqrt(-p)) has class number 2n+1.

Table of values

n a(n)
0 3
1 59
2 131
3 251
4 419
5 659
6 1019
7 971
8 1091
9 2099
10 1931
11 1811
12 3851
13 3299
14 2939
15 3251
16 4091
17 4259
18 8147
19 5099
20 9467
21 6299
22 6971
23 8291
24 8819
25 14771
26 22619
27 9539
28 13331
29 18443
30 11171
31 16979
32 12011
33 13859
34 16931
35 17939
36 28211
37 19211
38 24251
39 20411

List of values

[3, 59, 131, 251, 419, 659, 1019, 971, 1091, 2099, 1931, 1811, 3851, 3299, 2939, 3251, 4091, 4259, 8147, 5099, 9467, 6299, 6971, 8291, 8819, 14771, 22619, 9539, 13331, 18443, 11171, 16979, 12011, 13859, 16931, 17939, 28211, 19211, 24251, 20411]